42406670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 85423248

約数和(自身を除く): 43016578

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 691, 722, 1382, 1615, 1805, 3230, 3455, 3610, 6137, 6910, 11747, 12274, 13129, 23494, 26258, 30685, 58735, 61370, 65645, 117470, 131290, 223193, 249451, 446386, 498902, 1115965, 1247255, 2231930, 2494510, 4240667, 8481334, 21203335, 42406670]

約数ペア:

[(1, 42406670), (2, 21203335), (5, 8481334), (10, 4240667), (17, 2494510), (19, 2231930), (34, 1247255), (38, 1115965), (85, 498902), (95, 446386), (170, 249451), (190, 223193), (323, 131290), (361, 117470), (646, 65645), (691, 61370), (722, 58735), (1382, 30685), (1615, 26258), (1805, 23494), (3230, 13129), (3455, 12274), (3610, 11747), (6137, 6910)]