26735260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 31123940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 139, 163, 236, 278, 295, 326, 556, 590, 652, 695, 815, 1180, 1390, 1630, 2780, 3260, 8201, 9617, 16402, 19234, 22657, 32804, 38468, 41005, 45314, 48085, 82010, 90628, 96170, 113285, 164020, 192340, 226570, 453140, 1336763, 2673526, 5347052, 6683815, 13367630, 26735260]

約数ペア:

[(1, 26735260), (2, 13367630), (4, 6683815), (5, 5347052), (10, 2673526), (20, 1336763), (59, 453140), (118, 226570), (139, 192340), (163, 164020), (236, 113285), (278, 96170), (295, 90628), (326, 82010), (556, 48085), (590, 45314), (652, 41005), (695, 38468), (815, 32804), (1180, 22657), (1390, 19234), (1630, 16402), (2780, 9617), (3260, 8201)]