1570269620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{1489}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 3353286720

約数和(自身を除く): 1783017100

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 787, 1340, 1489, 1574, 2978, 3148, 3935, 5956, 7445, 7870, 14890, 15740, 29780, 52729, 99763, 105458, 199526, 210916, 263645, 399052, 498815, 527290, 997630, 1054580, 1171843, 1995260, 2343686, 4687372, 5859215, 11718430, 23436860, 78513481, 157026962, 314053924, 392567405, 785134810, 1570269620]

約数ペア:

[(1, 1570269620), (2, 785134810), (4, 392567405), (5, 314053924), (10, 157026962), (20, 78513481), (67, 23436860), (134, 11718430), (268, 5859215), (335, 4687372), (670, 2343686), (787, 1995260), (1340, 1171843), (1489, 1054580), (1574, 997630), (2978, 527290), (3148, 498815), (3935, 399052), (5956, 263645), (7445, 210916), (7870, 199526), (14890, 105458), (15740, 99763), (29780, 52729)]