405080452580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{297019}}^1$

素因数の和:297181

約数の個数: 96

約数和(自身を含む): 929126083200

約数和(自身を除く): 524045630620

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 97, 148, 185, 190, 194, 370, 380, 388, 485, 703, 740, 970, 1406, 1843, 1940, 2812, 3515, 3589, 3686, 7030, 7178, 7372, 9215, 14060, 14356, 17945, 18430, 35890, 36860, 68191, 71780, 136382, 272764, 297019, 340955, 594038, 681910, 1188076, 1363820, 1485095, 2970190, 5643361, 5940380, 10989703, 11286722, 21979406, 22573444, 28216805, 28810843, 43958812, 54948515, 56433610, 57621686, 109897030, 112867220, 115243372, 144054215, 208804357, 219794060, 288108430, 417608714, 547406017, 576216860, 835217428, 1044021785, 1066001191, 1094812034, 2088043570, 2132002382, 2189624068, 2737030085, 4176087140, 4264004764, 5330005955, 5474060170, 10660011910, 10948120340, 20254022629, 21320023820, 40508045258, 81016090516, 101270113145, 202540226290, 405080452580]

約数ペア:

[(1, 405080452580), (2, 202540226290), (4, 101270113145), (5, 81016090516), (10, 40508045258), (19, 21320023820), (20, 20254022629), (37, 10948120340), (38, 10660011910), (74, 5474060170), (76, 5330005955), (95, 4264004764), (97, 4176087140), (148, 2737030085), (185, 2189624068), (190, 2132002382), (194, 2088043570), (370, 1094812034), (380, 1066001191), (388, 1044021785), (485, 835217428), (703, 576216860), (740, 547406017), (970, 417608714), (1406, 288108430), (1843, 219794060), (1940, 208804357), (2812, 144054215), (3515, 115243372), (3589, 112867220), (3686, 109897030), (7030, 57621686), (7178, 56433610), (7372, 54948515), (9215, 43958812), (14060, 28810843), (14356, 28216805), (17945, 22573444), (18430, 21979406), (35890, 11286722), (36860, 10989703), (68191, 5940380), (71780, 5643361), (136382, 2970190), (272764, 1485095), (297019, 1363820), (340955, 1188076), (594038, 681910)]