974349740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3593}}^1$

素因数の和:3771

約数の個数: 96

約数和(自身を含む): 2535926400

約数和(自身を除く): 1561576660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 596, 745, 910, 1043, 1490, 1820, 1937, 2086, 2980, 3593, 3874, 4172, 5215, 7186, 7748, 9685, 10430, 13559, 14372, 17965, 19370, 20860, 25151, 27118, 35930, 38740, 46709, 50302, 54236, 67795, 71860, 93418, 100604, 125755, 135590, 186836, 233545, 251510, 271180, 326963, 467090, 503020, 535357, 653926, 934180, 1070714, 1307852, 1634815, 2141428, 2676785, 3269630, 3747499, 5353570, 6539260, 6959641, 7494998, 10707140, 13919282, 14989996, 18737495, 27838564, 34798205, 37474990, 48717487, 69596410, 74949980, 97434974, 139192820, 194869948, 243587435, 487174870, 974349740]

約数ペア:

[(1, 974349740), (2, 487174870), (4, 243587435), (5, 194869948), (7, 139192820), (10, 97434974), (13, 74949980), (14, 69596410), (20, 48717487), (26, 37474990), (28, 34798205), (35, 27838564), (52, 18737495), (65, 14989996), (70, 13919282), (91, 10707140), (130, 7494998), (140, 6959641), (149, 6539260), (182, 5353570), (260, 3747499), (298, 3269630), (364, 2676785), (455, 2141428), (596, 1634815), (745, 1307852), (910, 1070714), (1043, 934180), (1490, 653926), (1820, 535357), (1937, 503020), (2086, 467090), (2980, 326963), (3593, 271180), (3874, 251510), (4172, 233545), (5215, 186836), (7186, 135590), (7748, 125755), (9685, 100604), (10430, 93418), (13559, 71860), (14372, 67795), (17965, 54236), (19370, 50302), (20860, 46709), (25151, 38740), (27118, 35930)]