21682330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 20370278

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3041, 3565, 6082, 7130, 15205, 30410, 69943, 94271, 139886, 188542, 349715, 471355, 699430, 942710, 2168233, 4336466, 10841165, 21682330]

約数ペア:

[(1, 21682330), (2, 10841165), (5, 4336466), (10, 2168233), (23, 942710), (31, 699430), (46, 471355), (62, 349715), (115, 188542), (155, 139886), (230, 94271), (310, 69943), (713, 30410), (1426, 15205), (3041, 7130), (3565, 6082)]