2004649875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 3812769792

約数和(自身を除く): 1808119917

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 47, 75, 93, 125, 141, 155, 225, 235, 279, 375, 423, 465, 705, 775, 1125, 1175, 1223, 1395, 1457, 2115, 2325, 3525, 3669, 3875, 4371, 5875, 6115, 6975, 7285, 10575, 11007, 11625, 13113, 17625, 18345, 21855, 30575, 34875, 36425, 37913, 52875, 55035, 57481, 65565, 91725, 109275, 113739, 152875, 172443, 182125, 189565, 275175, 287405, 327825, 341217, 458625, 517329, 546375, 568695, 862215, 947825, 1375875, 1437025, 1639125, 1706085, 1781911, 2586645, 2843475, 4311075, 4739125, 5345733, 7185125, 8530425, 8909555, 12933225, 14217375, 16037199, 21555375, 26728665, 42652125, 44547775, 64666125, 80185995, 133643325, 222738875, 400929975, 668216625, 2004649875]

約数ペア:

[(1, 2004649875), (3, 668216625), (5, 400929975), (9, 222738875), (15, 133643325), (25, 80185995), (31, 64666125), (45, 44547775), (47, 42652125), (75, 26728665), (93, 21555375), (125, 16037199), (141, 14217375), (155, 12933225), (225, 8909555), (235, 8530425), (279, 7185125), (375, 5345733), (423, 4739125), (465, 4311075), (705, 2843475), (775, 2586645), (1125, 1781911), (1175, 1706085), (1223, 1639125), (1395, 1437025), (1457, 1375875), (2115, 947825), (2325, 862215), (3525, 568695), (3669, 546375), (3875, 517329), (4371, 458625), (5875, 341217), (6115, 327825), (6975, 287405), (7285, 275175), (10575, 189565), (11007, 182125), (11625, 172443), (13113, 152875), (17625, 113739), (18345, 109275), (21855, 91725), (30575, 65565), (34875, 57481), (36425, 55035), (37913, 52875)]