17756794940

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1\times {\mathrm{2753}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 37434791520

約数和(自身を除く): 19677996580

約数列:

[1, 2, 4, 5, 10, 20, 521, 619, 1042, 1238, 2084, 2476, 2605, 2753, 3095, 5210, 5506, 6190, 10420, 11012, 12380, 13765, 27530, 55060, 322499, 644998, 1289996, 1434313, 1612495, 1704107, 2868626, 3224990, 3408214, 5737252, 6449980, 6816428, 7171565, 8520535, 14343130, 17041070, 28686260, 34082140, 887839747, 1775679494, 3551358988, 4439198735, 8878397470, 17756794940]

約数ペア:

[(1, 17756794940), (2, 8878397470), (4, 4439198735), (5, 3551358988), (10, 1775679494), (20, 887839747), (521, 34082140), (619, 28686260), (1042, 17041070), (1238, 14343130), (2084, 8520535), (2476, 7171565), (2605, 6816428), (2753, 6449980), (3095, 5737252), (5210, 3408214), (5506, 3224990), (6190, 2868626), (10420, 1704107), (11012, 1612495), (12380, 1434313), (13765, 1289996), (27530, 644998), (55060, 322499)]