210979180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 498258432

約数和(自身を除く): 287279252

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 37, 62, 68, 74, 85, 124, 148, 155, 170, 185, 310, 340, 370, 527, 541, 620, 629, 740, 1054, 1082, 1147, 1258, 2108, 2164, 2294, 2516, 2635, 2705, 3145, 4588, 5270, 5410, 5735, 6290, 9197, 10540, 10820, 11470, 12580, 16771, 18394, 19499, 20017, 22940, 33542, 36788, 38998, 40034, 45985, 67084, 77996, 80068, 83855, 91970, 97495, 100085, 167710, 183940, 194990, 200170, 285107, 335420, 340289, 389980, 400340, 570214, 620527, 680578, 1140428, 1241054, 1361156, 1425535, 1701445, 2482108, 2851070, 3102635, 3402890, 5702140, 6205270, 6805780, 10548959, 12410540, 21097918, 42195836, 52744795, 105489590, 210979180]

約数ペア:

[(1, 210979180), (2, 105489590), (4, 52744795), (5, 42195836), (10, 21097918), (17, 12410540), (20, 10548959), (31, 6805780), (34, 6205270), (37, 5702140), (62, 3402890), (68, 3102635), (74, 2851070), (85, 2482108), (124, 1701445), (148, 1425535), (155, 1361156), (170, 1241054), (185, 1140428), (310, 680578), (340, 620527), (370, 570214), (527, 400340), (541, 389980), (620, 340289), (629, 335420), (740, 285107), (1054, 200170), (1082, 194990), (1147, 183940), (1258, 167710), (2108, 100085), (2164, 97495), (2294, 91970), (2516, 83855), (2635, 80068), (2705, 77996), (3145, 67084), (4588, 45985), (5270, 40034), (5410, 38998), (5735, 36788), (6290, 33542), (9197, 22940), (10540, 20017), (10820, 19499), (11470, 18394), (12580, 16771)]