280366944020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6961}}^1\times {\mathrm{37997}}^1$

素因数の和:45020

約数の個数: 48

約数和(自身を含む): 599981428368

約数和(自身を除く): 319614484348

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 6961, 13922, 27844, 34805, 37997, 69610, 75994, 139220, 151988, 189985, 368933, 379970, 737866, 759940, 1475732, 1844665, 2013841, 3689330, 4027682, 7378660, 8055364, 10069205, 20138410, 40276820, 264497117, 528994234, 1057988468, 1322485585, 2644971170, 5289942340, 14018347201, 28036694402, 56073388804, 70091736005, 140183472010, 280366944020]

約数ペア:

[(1, 280366944020), (2, 140183472010), (4, 70091736005), (5, 56073388804), (10, 28036694402), (20, 14018347201), (53, 5289942340), (106, 2644971170), (212, 1322485585), (265, 1057988468), (530, 528994234), (1060, 264497117), (6961, 40276820), (13922, 20138410), (27844, 10069205), (34805, 8055364), (37997, 7378660), (69610, 4027682), (75994, 3689330), (139220, 2013841), (151988, 1844665), (189985, 1475732), (368933, 759940), (379970, 737866)]