1157723710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21881}}^1$

素因数の和:21949

約数の個数: 64

約数和(自身を含む): 2514504384

約数和(自身を除く): 1356780674

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 4070, 4810, 5291, 10582, 21881, 26455, 43762, 52910, 109405, 218810, 240691, 284453, 481382, 568906, 809597, 1203455, 1422265, 1619194, 2406910, 2844530, 3128983, 4047985, 6257966, 8095970, 8905567, 10524761, 15644915, 17811134, 21049522, 31289830, 44527835, 52623805, 89055670, 105247610, 115772371, 231544742, 578861855, 1157723710]

約数ペア:

[(1, 1157723710), (2, 578861855), (5, 231544742), (10, 115772371), (11, 105247610), (13, 89055670), (22, 52623805), (26, 44527835), (37, 31289830), (55, 21049522), (65, 17811134), (74, 15644915), (110, 10524761), (130, 8905567), (143, 8095970), (185, 6257966), (286, 4047985), (370, 3128983), (407, 2844530), (481, 2406910), (715, 1619194), (814, 1422265), (962, 1203455), (1430, 809597), (2035, 568906), (2405, 481382), (4070, 284453), (4810, 240691), (5291, 218810), (10582, 109405), (21881, 52910), (26455, 43762)]