4091453860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1\times {\mathrm{6287}}^1$

素因数の和:8812

約数の個数: 48

約数和(自身を含む): 9258149376

約数和(自身を除く): 5166695516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2503, 5006, 6287, 10012, 12515, 12574, 25030, 25148, 31435, 32539, 50060, 62870, 65078, 81731, 125740, 130156, 162695, 163462, 325390, 326924, 408655, 650780, 817310, 1634620, 15736361, 31472722, 62945444, 78681805, 157363610, 204572693, 314727220, 409145386, 818290772, 1022863465, 2045726930, 4091453860]

約数ペア:

[(1, 4091453860), (2, 2045726930), (4, 1022863465), (5, 818290772), (10, 409145386), (13, 314727220), (20, 204572693), (26, 157363610), (52, 78681805), (65, 62945444), (130, 31472722), (260, 15736361), (2503, 1634620), (5006, 817310), (6287, 650780), (10012, 408655), (12515, 326924), (12574, 325390), (25030, 163462), (25148, 162695), (31435, 130156), (32539, 125740), (50060, 81731), (62870, 65078)]