907004540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151673}}^1$

素因数の和:151718

約数の個数: 48

約数和(自身を含む): 2140423488

約数和(自身を除く): 1233418948

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 151673, 303346, 606692, 758365, 1516730, 1971749, 3033460, 3488479, 3943498, 6976958, 7886996, 9858745, 13953916, 17442395, 19717490, 34884790, 39434980, 45350227, 69769580, 90700454, 181400908, 226751135, 453502270, 907004540]

約数ペア:

[(1, 907004540), (2, 453502270), (4, 226751135), (5, 181400908), (10, 90700454), (13, 69769580), (20, 45350227), (23, 39434980), (26, 34884790), (46, 19717490), (52, 17442395), (65, 13953916), (92, 9858745), (115, 7886996), (130, 6976958), (230, 3943498), (260, 3488479), (299, 3033460), (460, 1971749), (598, 1516730), (1196, 758365), (1495, 606692), (2990, 303346), (5980, 151673)]