1474802420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42697

約数の個数: 96

約数和(自身を含む): 4012512000

約数和(自身を除く): 2537709580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 42649, 85298, 170596, 213245, 298543, 426490, 554437, 597086, 810331, 852980, 1108874, 1194172, 1492715, 1620662, 2217748, 2772185, 2985430, 3241324, 3881059, 4051655, 5544370, 5672317, 5970860, 7762118, 8103310, 10534303, 11088740, 11344634, 15524236, 16206620, 19405295, 21068606, 22689268, 28361585, 38810590, 42137212, 52671515, 56723170, 73740121, 77621180, 105343030, 113446340, 147480242, 210686060, 294960484, 368700605, 737401210, 1474802420]

約数ペア:

[(1, 1474802420), (2, 737401210), (4, 368700605), (5, 294960484), (7, 210686060), (10, 147480242), (13, 113446340), (14, 105343030), (19, 77621180), (20, 73740121), (26, 56723170), (28, 52671515), (35, 42137212), (38, 38810590), (52, 28361585), (65, 22689268), (70, 21068606), (76, 19405295), (91, 16206620), (95, 15524236), (130, 11344634), (133, 11088740), (140, 10534303), (182, 8103310), (190, 7762118), (247, 5970860), (260, 5672317), (266, 5544370), (364, 4051655), (380, 3881059), (455, 3241324), (494, 2985430), (532, 2772185), (665, 2217748), (910, 1620662), (988, 1492715), (1235, 1194172), (1330, 1108874), (1729, 852980), (1820, 810331), (2470, 597086), (2660, 554437), (3458, 426490), (4940, 298543), (6916, 213245), (8645, 170596), (17290, 85298), (34580, 42649)]