4992647790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12801661}}^1$

素因数の和:12801684

約数の個数: 32

約数和(自身を含む): 12904075296

約数和(自身を除く): 7911427506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12801661, 25603322, 38404983, 64008305, 76809966, 128016610, 166421593, 192024915, 332843186, 384049830, 499264779, 832107965, 998529558, 1664215930, 2496323895, 4992647790]

約数ペア:

[(1, 4992647790), (2, 2496323895), (3, 1664215930), (5, 998529558), (6, 832107965), (10, 499264779), (13, 384049830), (15, 332843186), (26, 192024915), (30, 166421593), (39, 128016610), (65, 76809966), (78, 64008305), (130, 38404983), (195, 25603322), (390, 12801661)]