2893015020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{4651}}^1$

素因数の和:6151

約数の個数: 96

約数和(自身を含む): 9265890816

約数和(自身を除く): 6372875796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1481, 2962, 4443, 4651, 5924, 7405, 8886, 9302, 10367, 13953, 14810, 17772, 18604, 20734, 22215, 23255, 27906, 29620, 31101, 32557, 41468, 44430, 46510, 51835, 55812, 62202, 65114, 69765, 88860, 93020, 97671, 103670, 124404, 130228, 139530, 155505, 162785, 195342, 207340, 279060, 311010, 325570, 390684, 488355, 622020, 651140, 976710, 1953420, 6888131, 13776262, 20664393, 27552524, 34440655, 41328786, 48216917, 68881310, 82657572, 96433834, 103321965, 137762620, 144650751, 192867668, 206643930, 241084585, 289301502, 413287860, 482169170, 578603004, 723253755, 964338340, 1446507510, 2893015020]

約数ペア:

[(1, 2893015020), (2, 1446507510), (3, 964338340), (4, 723253755), (5, 578603004), (6, 482169170), (7, 413287860), (10, 289301502), (12, 241084585), (14, 206643930), (15, 192867668), (20, 144650751), (21, 137762620), (28, 103321965), (30, 96433834), (35, 82657572), (42, 68881310), (60, 48216917), (70, 41328786), (84, 34440655), (105, 27552524), (140, 20664393), (210, 13776262), (420, 6888131), (1481, 1953420), (2962, 976710), (4443, 651140), (4651, 622020), (5924, 488355), (7405, 390684), (8886, 325570), (9302, 311010), (10367, 279060), (13953, 207340), (14810, 195342), (17772, 162785), (18604, 155505), (20734, 139530), (22215, 130228), (23255, 124404), (27906, 103670), (29620, 97671), (31101, 93020), (32557, 88860), (41468, 69765), (44430, 65114), (46510, 62202), (51835, 55812)]