213048683980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1137959}}^1$

素因数の和:1138039

約数の個数: 96

約数和(自身を含む): 523061038080

約数和(自身を除く): 310012354100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1265, 1628, 1702, 2035, 2530, 3404, 4070, 4255, 5060, 8140, 8510, 9361, 17020, 18722, 37444, 46805, 93610, 187220, 1137959, 2275918, 4551836, 5689795, 11379590, 12517549, 22759180, 25035098, 26173057, 42104483, 50070196, 52346114, 62587745, 84208966, 104692228, 125175490, 130865285, 168417932, 210522415, 250350980, 261730570, 287903627, 421044830, 463149313, 523461140, 575807254, 842089660, 926298626, 968403109, 1151614508, 1439518135, 1852597252, 1936806218, 2315746565, 2879036270, 3873612436, 4631493130, 4842015545, 5758072540, 9262986260, 9684031090, 10652434199, 19368062180, 21304868398, 42609736796, 53262170995, 106524341990, 213048683980]

約数ペア:

[(1, 213048683980), (2, 106524341990), (4, 53262170995), (5, 42609736796), (10, 21304868398), (11, 19368062180), (20, 10652434199), (22, 9684031090), (23, 9262986260), (37, 5758072540), (44, 4842015545), (46, 4631493130), (55, 3873612436), (74, 2879036270), (92, 2315746565), (110, 1936806218), (115, 1852597252), (148, 1439518135), (185, 1151614508), (220, 968403109), (230, 926298626), (253, 842089660), (370, 575807254), (407, 523461140), (460, 463149313), (506, 421044830), (740, 287903627), (814, 261730570), (851, 250350980), (1012, 210522415), (1265, 168417932), (1628, 130865285), (1702, 125175490), (2035, 104692228), (2530, 84208966), (3404, 62587745), (4070, 52346114), (4255, 50070196), (5060, 42104483), (8140, 26173057), (8510, 25035098), (9361, 22759180), (17020, 12517549), (18722, 11379590), (37444, 5689795), (46805, 4551836), (93610, 2275918), (187220, 1137959)]