2645348550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 7149886128

約数和(自身を除く): 4504537578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 241, 325, 338, 390, 433, 482, 507, 650, 723, 845, 866, 975, 1014, 1205, 1299, 1446, 1690, 1950, 2165, 2410, 2535, 2598, 3133, 3615, 4225, 4330, 5070, 5629, 6025, 6266, 6495, 7230, 8450, 9399, 10825, 11258, 12050, 12675, 12990, 15665, 16887, 18075, 18798, 21650, 25350, 28145, 31330, 32475, 33774, 36150, 40729, 46995, 56290, 64950, 73177, 78325, 81458, 84435, 93990, 104353, 122187, 140725, 146354, 156650, 168870, 203645, 208706, 219531, 234975, 244374, 281450, 313059, 365885, 407290, 422175, 439062, 469950, 521765, 610935, 626118, 731770, 844350, 1018225, 1043530, 1097655, 1221870, 1356589, 1565295, 1829425, 2036450, 2195310, 2608825, 2713178, 3054675, 3130590, 3658850, 4069767, 5217650, 5488275, 6109350, 6782945, 7826475, 8139534, 10976550, 13565890, 15652950, 17635657, 20348835, 33914725, 35271314, 40697670, 52906971, 67829450, 88178285, 101744175, 105813942, 176356570, 203488350, 264534855, 440891425, 529069710, 881782850, 1322674275, 2645348550]

約数ペア:

[(1, 2645348550), (2, 1322674275), (3, 881782850), (5, 529069710), (6, 440891425), (10, 264534855), (13, 203488350), (15, 176356570), (25, 105813942), (26, 101744175), (30, 88178285), (39, 67829450), (50, 52906971), (65, 40697670), (75, 35271314), (78, 33914725), (130, 20348835), (150, 17635657), (169, 15652950), (195, 13565890), (241, 10976550), (325, 8139534), (338, 7826475), (390, 6782945), (433, 6109350), (482, 5488275), (507, 5217650), (650, 4069767), (723, 3658850), (845, 3130590), (866, 3054675), (975, 2713178), (1014, 2608825), (1205, 2195310), (1299, 2036450), (1446, 1829425), (1690, 1565295), (1950, 1356589), (2165, 1221870), (2410, 1097655), (2535, 1043530), (2598, 1018225), (3133, 844350), (3615, 731770), (4225, 626118), (4330, 610935), (5070, 521765), (5629, 469950), (6025, 439062), (6266, 422175), (6495, 407290), (7230, 365885), (8450, 313059), (9399, 281450), (10825, 244374), (11258, 234975), (12050, 219531), (12675, 208706), (12990, 203645), (15665, 168870), (16887, 156650), (18075, 146354), (18798, 140725), (21650, 122187), (25350, 104353), (28145, 93990), (31330, 84435), (32475, 81458), (33774, 78325), (36150, 73177), (40729, 64950), (46995, 56290)]