103680749380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{506699}}^1$

素因数の和:507508

約数の個数: 48

約数和(自身を含む): 234776404800

約数和(自身を除く): 131095655420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 787, 1574, 3148, 3935, 7870, 10231, 15740, 20462, 40924, 51155, 102310, 204620, 506699, 1013398, 2026796, 2533495, 5066990, 6587087, 10133980, 13174174, 26348348, 32935435, 65870870, 131741740, 398772113, 797544226, 1595088452, 1993860565, 3987721130, 5184037469, 7975442260, 10368074938, 20736149876, 25920187345, 51840374690, 103680749380]

約数ペア:

[(1, 103680749380), (2, 51840374690), (4, 25920187345), (5, 20736149876), (10, 10368074938), (13, 7975442260), (20, 5184037469), (26, 3987721130), (52, 1993860565), (65, 1595088452), (130, 797544226), (260, 398772113), (787, 131741740), (1574, 65870870), (3148, 32935435), (3935, 26348348), (7870, 13174174), (10231, 10133980), (15740, 6587087), (20462, 5066990), (40924, 2533495), (51155, 2026796), (102310, 1013398), (204620, 506699)]