38750010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7643}}^1$

素因数の和:7679

約数の個数: 48

約数和(自身を含む): 100717344

約数和(自身を除く): 61967334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 7643, 15286, 22929, 38215, 45858, 76430, 99359, 114645, 198718, 229290, 298077, 496795, 596154, 993590, 1291667, 1490385, 2583334, 2980770, 3875001, 6458335, 7750002, 12916670, 19375005, 38750010]

約数ペア:

[(1, 38750010), (2, 19375005), (3, 12916670), (5, 7750002), (6, 6458335), (10, 3875001), (13, 2980770), (15, 2583334), (26, 1490385), (30, 1291667), (39, 993590), (65, 596154), (78, 496795), (130, 298077), (169, 229290), (195, 198718), (338, 114645), (390, 99359), (507, 76430), (845, 45858), (1014, 38215), (1690, 22929), (2535, 15286), (5070, 7643)]