31569590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 62699616

約数和(自身を除く): 31130026

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 5923, 11846, 29615, 59230, 76999, 153998, 242843, 384995, 485686, 769990, 1214215, 2428430, 3156959, 6313918, 15784795, 31569590]

約数ペア:

[(1, 31569590), (2, 15784795), (5, 6313918), (10, 3156959), (13, 2428430), (26, 1214215), (41, 769990), (65, 485686), (82, 384995), (130, 242843), (205, 153998), (410, 76999), (533, 59230), (1066, 29615), (2665, 11846), (5330, 5923)]