310828520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131707}}^1$

素因数の和:131777

約数の個数: 32

約数和(自身を含む): 711223200

約数和(自身を除く): 400394680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 131707, 263414, 526828, 658535, 1053656, 1317070, 2634140, 5268280, 7770713, 15541426, 31082852, 38853565, 62165704, 77707130, 155414260, 310828520]

約数ペア:

[(1, 310828520), (2, 155414260), (4, 77707130), (5, 62165704), (8, 38853565), (10, 31082852), (20, 15541426), (40, 7770713), (59, 5268280), (118, 2634140), (236, 1317070), (295, 1053656), (472, 658535), (590, 526828), (1180, 263414), (2360, 131707)]