4938050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 10124352

約数和(自身を除く): 5186302

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 107, 130, 142, 214, 325, 355, 535, 650, 710, 923, 1070, 1391, 1775, 1846, 2675, 2782, 3550, 4615, 5350, 6955, 7597, 9230, 13910, 15194, 23075, 34775, 37985, 46150, 69550, 75970, 98761, 189925, 197522, 379850, 493805, 987610, 2469025, 4938050]

約数ペア:

[(1, 4938050), (2, 2469025), (5, 987610), (10, 493805), (13, 379850), (25, 197522), (26, 189925), (50, 98761), (65, 75970), (71, 69550), (107, 46150), (130, 37985), (142, 34775), (214, 23075), (325, 15194), (355, 13910), (535, 9230), (650, 7597), (710, 6955), (923, 5350), (1070, 4615), (1391, 3550), (1775, 2782), (1846, 2675)]