5017428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 13942656

約数和(自身を除く): 8925228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 151, 156, 213, 234, 284, 302, 426, 453, 468, 604, 639, 852, 906, 923, 1278, 1359, 1812, 1846, 1963, 2556, 2718, 2769, 3692, 3926, 5436, 5538, 5889, 7852, 8307, 10721, 11076, 11778, 16614, 17667, 21442, 23556, 32163, 33228, 35334, 42884, 64326, 70668, 96489, 128652, 139373, 192978, 278746, 385956, 418119, 557492, 836238, 1254357, 1672476, 2508714, 5017428]

約数ペア:

[(1, 5017428), (2, 2508714), (3, 1672476), (4, 1254357), (6, 836238), (9, 557492), (12, 418119), (13, 385956), (18, 278746), (26, 192978), (36, 139373), (39, 128652), (52, 96489), (71, 70668), (78, 64326), (117, 42884), (142, 35334), (151, 33228), (156, 32163), (213, 23556), (234, 21442), (284, 17667), (302, 16614), (426, 11778), (453, 11076), (468, 10721), (604, 8307), (639, 7852), (852, 5889), (906, 5538), (923, 5436), (1278, 3926), (1359, 3692), (1812, 2769), (1846, 2718), (1963, 2556)]