2213302665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 4156618752

約数和(自身を除く): 1943316087

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 331, 645, 903, 993, 1481, 1505, 1655, 2317, 4443, 4515, 4965, 6951, 7405, 10367, 11585, 14233, 22215, 31101, 34755, 42699, 51835, 63683, 71165, 99631, 155505, 191049, 213495, 298893, 318415, 445781, 490211, 498155, 955245, 1337343, 1470633, 1494465, 2228905, 2451055, 3431477, 6686715, 7353165, 10294431, 17157385, 21079073, 51472155, 63237219, 105395365, 147553511, 316186095, 442660533, 737767555, 2213302665]

約数ペア:

[(1, 2213302665), (3, 737767555), (5, 442660533), (7, 316186095), (15, 147553511), (21, 105395365), (35, 63237219), (43, 51472155), (105, 21079073), (129, 17157385), (215, 10294431), (301, 7353165), (331, 6686715), (645, 3431477), (903, 2451055), (993, 2228905), (1481, 1494465), (1505, 1470633), (1655, 1337343), (2317, 955245), (4443, 498155), (4515, 490211), (4965, 445781), (6951, 318415), (7405, 298893), (10367, 213495), (11585, 191049), (14233, 155505), (22215, 99631), (31101, 71165), (34755, 63683), (42699, 51835)]