1330239970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1531}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 2680387200

約数和(自身を除く): 1350147230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 269, 323, 538, 646, 1345, 1531, 1615, 2690, 3062, 3230, 4573, 5111, 7655, 9146, 10222, 15310, 22865, 25555, 26027, 29089, 45730, 51110, 52054, 58178, 86887, 130135, 145445, 173774, 260270, 290890, 411839, 434435, 494513, 823678, 868870, 989026, 2059195, 2472565, 4118390, 4945130, 7001263, 7824941, 14002526, 15649882, 35006315, 39124705, 70012630, 78249410, 133023997, 266047994, 665119985, 1330239970]

約数ペア:

[(1, 1330239970), (2, 665119985), (5, 266047994), (10, 133023997), (17, 78249410), (19, 70012630), (34, 39124705), (38, 35006315), (85, 15649882), (95, 14002526), (170, 7824941), (190, 7001263), (269, 4945130), (323, 4118390), (538, 2472565), (646, 2059195), (1345, 989026), (1531, 868870), (1615, 823678), (2690, 494513), (3062, 434435), (3230, 411839), (4573, 290890), (5111, 260270), (7655, 173774), (9146, 145445), (10222, 130135), (15310, 86887), (22865, 58178), (25555, 52054), (26027, 51110), (29089, 45730)]