2007788250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4865

約数の個数: 128

約数和(自身を含む): 5523598080

約数和(自身を除く): 3515809830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 125, 129, 130, 150, 195, 215, 250, 258, 325, 375, 390, 430, 559, 645, 650, 750, 975, 1075, 1118, 1290, 1625, 1677, 1950, 2150, 2795, 3225, 3250, 3354, 4789, 4875, 5375, 5590, 6450, 8385, 9578, 9750, 10750, 13975, 14367, 16125, 16770, 23945, 27950, 28734, 32250, 41925, 47890, 62257, 69875, 71835, 83850, 119725, 124514, 139750, 143670, 186771, 205927, 209625, 239450, 311285, 359175, 373542, 411854, 419250, 598625, 617781, 622570, 718350, 933855, 1029635, 1197250, 1235562, 1556425, 1795875, 1867710, 2059270, 2677051, 3088905, 3112850, 3591750, 4669275, 5148175, 5354102, 6177810, 7782125, 8031153, 9338550, 10296350, 13385255, 15444525, 15564250, 16062306, 23346375, 25740875, 26770510, 30889050, 40155765, 46692750, 51481750, 66926275, 77222625, 80311530, 133852550, 154445250, 200778825, 334631375, 401557650, 669262750, 1003894125, 2007788250]

約数ペア:

[(1, 2007788250), (2, 1003894125), (3, 669262750), (5, 401557650), (6, 334631375), (10, 200778825), (13, 154445250), (15, 133852550), (25, 80311530), (26, 77222625), (30, 66926275), (39, 51481750), (43, 46692750), (50, 40155765), (65, 30889050), (75, 26770510), (78, 25740875), (86, 23346375), (125, 16062306), (129, 15564250), (130, 15444525), (150, 13385255), (195, 10296350), (215, 9338550), (250, 8031153), (258, 7782125), (325, 6177810), (375, 5354102), (390, 5148175), (430, 4669275), (559, 3591750), (645, 3112850), (650, 3088905), (750, 2677051), (975, 2059270), (1075, 1867710), (1118, 1795875), (1290, 1556425), (1625, 1235562), (1677, 1197250), (1950, 1029635), (2150, 933855), (2795, 718350), (3225, 622570), (3250, 617781), (3354, 598625), (4789, 419250), (4875, 411854), (5375, 373542), (5590, 359175), (6450, 311285), (8385, 239450), (9578, 209625), (9750, 205927), (10750, 186771), (13975, 143670), (14367, 139750), (16125, 124514), (16770, 119725), (23945, 83850), (27950, 71835), (28734, 69875), (32250, 62257), (41925, 47890)]