201424340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 478130688

約数和(自身を除く): 276706348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 460, 598, 676, 845, 1196, 1495, 1690, 2591, 2990, 3380, 3887, 5182, 5980, 7774, 10364, 12955, 15548, 19435, 25910, 33683, 38870, 51820, 59593, 67366, 77740, 119186, 134732, 168415, 238372, 297965, 336830, 437879, 595930, 673660, 774709, 875758, 1191860, 1549418, 1751516, 2189395, 3098836, 3873545, 4378790, 7747090, 8757580, 10071217, 15494180, 20142434, 40284868, 50356085, 100712170, 201424340]

約数ペア:

[(1, 201424340), (2, 100712170), (4, 50356085), (5, 40284868), (10, 20142434), (13, 15494180), (20, 10071217), (23, 8757580), (26, 7747090), (46, 4378790), (52, 3873545), (65, 3098836), (92, 2189395), (115, 1751516), (130, 1549418), (169, 1191860), (230, 875758), (260, 774709), (299, 673660), (338, 595930), (460, 437879), (598, 336830), (676, 297965), (845, 238372), (1196, 168415), (1495, 134732), (1690, 119186), (2591, 77740), (2990, 67366), (3380, 59593), (3887, 51820), (5182, 38870), (5980, 33683), (7774, 25910), (10364, 19435), (12955, 15548)]