5112702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{20441}}^1$

素因数の和:20515

約数の個数: 96

約数和(自身を含む): 12793830120

約数和(自身を除く): 7681127200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 169, 185, 260, 296, 338, 370, 481, 520, 676, 740, 845, 962, 1352, 1480, 1690, 1924, 2405, 3380, 3848, 4810, 6253, 6760, 9620, 12506, 19240, 20441, 25012, 31265, 40882, 50024, 62530, 81764, 102205, 125060, 163528, 204410, 250120, 265733, 408820, 531466, 756317, 817640, 1062932, 1328665, 1512634, 2125864, 2657330, 3025268, 3454529, 3781585, 5314660, 6050536, 6909058, 7563170, 9832121, 10629320, 13818116, 15126340, 17272645, 19664242, 27636232, 30252680, 34545290, 39328484, 49160605, 69090580, 78656968, 98321210, 127817573, 138181160, 196642420, 255635146, 393284840, 511270292, 639087865, 1022540584, 1278175730, 2556351460, 5112702920]

約数ペア:

[(1, 5112702920), (2, 2556351460), (4, 1278175730), (5, 1022540584), (8, 639087865), (10, 511270292), (13, 393284840), (20, 255635146), (26, 196642420), (37, 138181160), (40, 127817573), (52, 98321210), (65, 78656968), (74, 69090580), (104, 49160605), (130, 39328484), (148, 34545290), (169, 30252680), (185, 27636232), (260, 19664242), (296, 17272645), (338, 15126340), (370, 13818116), (481, 10629320), (520, 9832121), (676, 7563170), (740, 6909058), (845, 6050536), (962, 5314660), (1352, 3781585), (1480, 3454529), (1690, 3025268), (1924, 2657330), (2405, 2125864), (3380, 1512634), (3848, 1328665), (4810, 1062932), (6253, 817640), (6760, 756317), (9620, 531466), (12506, 408820), (19240, 265733), (20441, 250120), (25012, 204410), (31265, 163528), (40882, 125060), (50024, 102205), (62530, 81764)]