293994350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1669}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 591420480

約数和(自身を除く): 297426130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 271, 325, 542, 650, 1355, 1669, 2710, 3338, 3523, 6775, 7046, 8345, 13550, 16690, 17615, 21697, 35230, 41725, 43394, 83450, 88075, 108485, 176150, 216970, 452299, 542425, 904598, 1084850, 2261495, 4522990, 5879887, 11307475, 11759774, 22614950, 29399435, 58798870, 146997175, 293994350]

約数ペア:

[(1, 293994350), (2, 146997175), (5, 58798870), (10, 29399435), (13, 22614950), (25, 11759774), (26, 11307475), (50, 5879887), (65, 4522990), (130, 2261495), (271, 1084850), (325, 904598), (542, 542425), (650, 452299), (1355, 216970), (1669, 176150), (2710, 108485), (3338, 88075), (3523, 83450), (6775, 43394), (7046, 41725), (8345, 35230), (13550, 21697), (16690, 17615)]