4970851808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{291443}}^1$

素因数の和:291507

約数の個数: 48

約数和(自身を含む): 10796251536

約数和(自身を除く): 5825399728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 291443, 582886, 1165772, 2331544, 3788759, 4663088, 7577518, 9326176, 11949163, 15155036, 23898326, 30310072, 47796652, 60620144, 95593304, 121240288, 155339119, 191186608, 310678238, 382373216, 621356476, 1242712952, 2485425904, 4970851808]

約数ペア:

[(1, 4970851808), (2, 2485425904), (4, 1242712952), (8, 621356476), (13, 382373216), (16, 310678238), (26, 191186608), (32, 155339119), (41, 121240288), (52, 95593304), (82, 60620144), (104, 47796652), (164, 30310072), (208, 23898326), (328, 15155036), (416, 11949163), (533, 9326176), (656, 7577518), (1066, 4663088), (1312, 3788759), (2132, 2331544), (4264, 1165772), (8528, 582886), (17056, 291443)]