3474680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 8748000

約数和(自身を除く): 5273320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 149, 212, 220, 265, 298, 424, 440, 530, 583, 596, 745, 1060, 1166, 1192, 1490, 1639, 2120, 2332, 2915, 2980, 3278, 4664, 5830, 5960, 6556, 7897, 8195, 11660, 13112, 15794, 16390, 23320, 31588, 32780, 39485, 63176, 65560, 78970, 86867, 157940, 173734, 315880, 347468, 434335, 694936, 868670, 1737340, 3474680]

約数ペア:

[(1, 3474680), (2, 1737340), (4, 868670), (5, 694936), (8, 434335), (10, 347468), (11, 315880), (20, 173734), (22, 157940), (40, 86867), (44, 78970), (53, 65560), (55, 63176), (88, 39485), (106, 32780), (110, 31588), (149, 23320), (212, 16390), (220, 15794), (265, 13112), (298, 11660), (424, 8195), (440, 7897), (530, 6556), (583, 5960), (596, 5830), (745, 4664), (1060, 3278), (1166, 2980), (1192, 2915), (1490, 2332), (1639, 2120)]