1677910040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{21391}}^1$

素因数の和:21492

約数の個数: 64

約数和(自身を含む): 3950674560

約数和(自身を除く): 2272764520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 3922, 7844, 9805, 15688, 19610, 21391, 39220, 42782, 78440, 85564, 106955, 171128, 213910, 427820, 791467, 855640, 1133723, 1582934, 2267446, 3165868, 3957335, 4534892, 5668615, 6331736, 7914670, 9069784, 11337230, 15829340, 22674460, 31658680, 41947751, 45348920, 83895502, 167791004, 209738755, 335582008, 419477510, 838955020, 1677910040]

約数ペア:

[(1, 1677910040), (2, 838955020), (4, 419477510), (5, 335582008), (8, 209738755), (10, 167791004), (20, 83895502), (37, 45348920), (40, 41947751), (53, 31658680), (74, 22674460), (106, 15829340), (148, 11337230), (185, 9069784), (212, 7914670), (265, 6331736), (296, 5668615), (370, 4534892), (424, 3957335), (530, 3165868), (740, 2267446), (1060, 1582934), (1480, 1133723), (1961, 855640), (2120, 791467), (3922, 427820), (7844, 213910), (9805, 171128), (15688, 106955), (19610, 85564), (21391, 78440), (39220, 42782)]