201748235705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 273988915200

約数和(自身を除く): 72240679495

約数列:

[1, 5, 19, 43, 53, 83, 95, 103, 109, 215, 265, 415, 515, 545, 817, 1007, 1577, 1957, 2071, 2279, 3569, 4085, 4399, 4429, 4687, 5035, 5459, 5777, 7885, 8549, 9047, 9785, 10355, 11227, 11395, 17845, 21995, 22145, 23435, 27295, 28885, 42745, 43301, 45235, 56135, 67811, 83581, 84151, 89053, 103721, 109763, 162431, 171893, 189157, 213313, 216505, 234737, 248411, 339055, 367607, 389021, 417905, 420755, 445265, 453097, 479491, 482761, 518605, 548815, 595031, 812155, 859465, 931841, 945785, 1066565, 1173685, 1242055, 1838035, 1945105, 2265485, 2397455, 2413805, 2975155, 3593983, 4460003, 4659205, 4719809, 6984533, 7391399, 8608843, 9110329, 9172459, 11305589, 17704979, 17969915, 19483171, 20618113, 22300015, 23599045, 25586333, 34922665, 36956995, 40069163, 43044215, 45551645, 45862295, 49387573, 56527945, 88524895, 97415855, 103090565, 127931665, 200345815, 246937865, 370180249, 391744147, 486140327, 761314097, 938363887, 1850901245, 1958720735, 2123665639, 2430701635, 3806570485, 4691819435, 10618328195, 40349647141, 201748235705]

約数ペア:

[(1, 201748235705), (5, 40349647141), (19, 10618328195), (43, 4691819435), (53, 3806570485), (83, 2430701635), (95, 2123665639), (103, 1958720735), (109, 1850901245), (215, 938363887), (265, 761314097), (415, 486140327), (515, 391744147), (545, 370180249), (817, 246937865), (1007, 200345815), (1577, 127931665), (1957, 103090565), (2071, 97415855), (2279, 88524895), (3569, 56527945), (4085, 49387573), (4399, 45862295), (4429, 45551645), (4687, 43044215), (5035, 40069163), (5459, 36956995), (5777, 34922665), (7885, 25586333), (8549, 23599045), (9047, 22300015), (9785, 20618113), (10355, 19483171), (11227, 17969915), (11395, 17704979), (17845, 11305589), (21995, 9172459), (22145, 9110329), (23435, 8608843), (27295, 7391399), (28885, 6984533), (42745, 4719809), (43301, 4659205), (45235, 4460003), (56135, 3593983), (67811, 2975155), (83581, 2413805), (84151, 2397455), (89053, 2265485), (103721, 1945105), (109763, 1838035), (162431, 1242055), (171893, 1173685), (189157, 1066565), (213313, 945785), (216505, 931841), (234737, 859465), (248411, 812155), (339055, 595031), (367607, 548815), (389021, 518605), (417905, 482761), (420755, 479491), (445265, 453097)]