2019985105684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{122231}}^1$

素因数の和:122885

約数の個数: 96

約数和(自身を含む): 4411241404416

約数和(自身を除く): 2391256298732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 547, 581, 1079, 1094, 1162, 2158, 2188, 2324, 3829, 4316, 7111, 7553, 7658, 14222, 15106, 15316, 28444, 30212, 45401, 49777, 90802, 99554, 122231, 181604, 199108, 244462, 317807, 488924, 590213, 635614, 855617, 1180426, 1271228, 1589003, 1711234, 2360852, 3178006, 3422468, 4131491, 6356012, 8262982, 10145173, 11123021, 16525964, 20290346, 22246042, 40580692, 44492084, 66860357, 71016211, 131887249, 133720714, 142032422, 263774498, 267441428, 284064844, 468022499, 527548996, 869184641, 923210743, 936044998, 1738369282, 1846421486, 1872089996, 3476738564, 3692842972, 5549409631, 6084292487, 11098819262, 12168584974, 22197638524, 24337169948, 38845867417, 72142325203, 77691734834, 144284650406, 155383469668, 288569300812, 504996276421, 1009992552842, 2019985105684]

約数ペア:

[(1, 2019985105684), (2, 1009992552842), (4, 504996276421), (7, 288569300812), (13, 155383469668), (14, 144284650406), (26, 77691734834), (28, 72142325203), (52, 38845867417), (83, 24337169948), (91, 22197638524), (166, 12168584974), (182, 11098819262), (332, 6084292487), (364, 5549409631), (547, 3692842972), (581, 3476738564), (1079, 1872089996), (1094, 1846421486), (1162, 1738369282), (2158, 936044998), (2188, 923210743), (2324, 869184641), (3829, 527548996), (4316, 468022499), (7111, 284064844), (7553, 267441428), (7658, 263774498), (14222, 142032422), (15106, 133720714), (15316, 131887249), (28444, 71016211), (30212, 66860357), (45401, 44492084), (49777, 40580692), (90802, 22246042), (99554, 20290346), (122231, 16525964), (181604, 11123021), (199108, 10145173), (244462, 8262982), (317807, 6356012), (488924, 4131491), (590213, 3422468), (635614, 3178006), (855617, 2360852), (1180426, 1711234), (1271228, 1589003)]