401034870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{22619}}^1$

素因数の和:22829

約数の個数: 48

約数和(自身を含む): 1048029840

約数和(自身を除く): 646994970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 22619, 45238, 67857, 113095, 135714, 203571, 226190, 339285, 407142, 678570, 1017855, 2035710, 4455943, 8911886, 13367829, 22279715, 26735658, 40103487, 44559430, 66839145, 80206974, 133678290, 200517435, 401034870]

約数ペア:

[(1, 401034870), (2, 200517435), (3, 133678290), (5, 80206974), (6, 66839145), (9, 44559430), (10, 40103487), (15, 26735658), (18, 22279715), (30, 13367829), (45, 8911886), (90, 4455943), (197, 2035710), (394, 1017855), (591, 678570), (985, 407142), (1182, 339285), (1773, 226190), (1970, 203571), (2955, 135714), (3546, 113095), (5910, 67857), (8865, 45238), (17730, 22619)]