2013349390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{51797}}^1$

素因数の和:51853

約数の個数: 48

約数和(自身を含む): 4094942688

約数和(自身を除く): 2081593298

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 19435, 38870, 51797, 103594, 258985, 517970, 673361, 1191331, 1346722, 2382662, 3366805, 5956655, 6733610, 8753693, 11913310, 15487303, 17507386, 30974606, 43768465, 77436515, 87536930, 154873030, 201334939, 402669878, 1006674695, 2013349390]

約数ペア:

[(1, 2013349390), (2, 1006674695), (5, 402669878), (10, 201334939), (13, 154873030), (23, 87536930), (26, 77436515), (46, 43768465), (65, 30974606), (115, 17507386), (130, 15487303), (169, 11913310), (230, 8753693), (299, 6733610), (338, 5956655), (598, 3366805), (845, 2382662), (1495, 1346722), (1690, 1191331), (2990, 673361), (3887, 517970), (7774, 258985), (19435, 103594), (38870, 51797)]