1681748110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{10369}}^1$

素因数の和:10721

約数の個数: 48

約数和(自身を含む): 3532353840

約数和(自身を除く): 1850605730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 331, 490, 662, 1655, 2317, 3310, 4634, 10369, 11585, 16219, 20738, 23170, 32438, 51845, 72583, 81095, 103690, 145166, 162190, 362915, 508081, 725830, 1016162, 2540405, 3432139, 5080810, 6864278, 17160695, 24024973, 34321390, 48049946, 120124865, 168174811, 240249730, 336349622, 840874055, 1681748110]

約数ペア:

[(1, 1681748110), (2, 840874055), (5, 336349622), (7, 240249730), (10, 168174811), (14, 120124865), (35, 48049946), (49, 34321390), (70, 24024973), (98, 17160695), (245, 6864278), (331, 5080810), (490, 3432139), (662, 2540405), (1655, 1016162), (2317, 725830), (3310, 508081), (4634, 362915), (10369, 162190), (11585, 145166), (16219, 103690), (20738, 81095), (23170, 72583), (32438, 51845)]