8889278878060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{20771}}^1\times {\mathrm{6277}}^1$

素因数の和:27551

約数の個数: 96

約数和(自身を含む): 21382512012288

約数和(自身を除く): 12493233134228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 3409, 4870, 6277, 6818, 9740, 12554, 13636, 17045, 20771, 25108, 31385, 34090, 41542, 43939, 62770, 68180, 83084, 87878, 103855, 125540, 145397, 175756, 207710, 219695, 290794, 415420, 439390, 581588, 726985, 878780, 1453970, 2907940, 3056899, 6113798, 10115477, 12227596, 15284495, 20230954, 21398293, 30568990, 40461908, 42796586, 50577385, 61137980, 70808339, 85593172, 101154770, 106991465, 130379567, 141616678, 202309540, 213982930, 260759134, 283233356, 354041695, 427965860, 521518268, 651897835, 708083390, 912656969, 1303795670, 1416166780, 1825313938, 2607591340, 3650627876, 4563284845, 9126569690, 18253139380, 63494849129, 126989698258, 253979396516, 317474245645, 444463943903, 634948491290, 888927887806, 1269896982580, 1777855775612, 2222319719515, 4444639439030, 8889278878060]

約数ペア:

[(1, 8889278878060), (2, 4444639439030), (4, 2222319719515), (5, 1777855775612), (7, 1269896982580), (10, 888927887806), (14, 634948491290), (20, 444463943903), (28, 317474245645), (35, 253979396516), (70, 126989698258), (140, 63494849129), (487, 18253139380), (974, 9126569690), (1948, 4563284845), (2435, 3650627876), (3409, 2607591340), (4870, 1825313938), (6277, 1416166780), (6818, 1303795670), (9740, 912656969), (12554, 708083390), (13636, 651897835), (17045, 521518268), (20771, 427965860), (25108, 354041695), (31385, 283233356), (34090, 260759134), (41542, 213982930), (43939, 202309540), (62770, 141616678), (68180, 130379567), (83084, 106991465), (87878, 101154770), (103855, 85593172), (125540, 70808339), (145397, 61137980), (175756, 50577385), (207710, 42796586), (219695, 40461908), (290794, 30568990), (415420, 21398293), (439390, 20230954), (581588, 15284495), (726985, 12227596), (878780, 10115477), (1453970, 6113798), (2907940, 3056899)]