7435008140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{446279}}^1$

素因数の和:446319

約数の個数: 72

約数和(自身を含む): 19231097760

約数和(自身を除く): 11796089620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 446279, 892558, 1785116, 2231395, 3123953, 4462790, 6247906, 7586743, 8925580, 12495812, 15173486, 15619765, 21867671, 30346972, 31239530, 37933715, 43735342, 53107201, 62479060, 75867430, 87470684, 106214402, 109338355, 151734860, 212428804, 218676710, 265536005, 371750407, 437353420, 531072010, 743500814, 1062144020, 1487001628, 1858752035, 3717504070, 7435008140]

約数ペア:

[(1, 7435008140), (2, 3717504070), (4, 1858752035), (5, 1487001628), (7, 1062144020), (10, 743500814), (14, 531072010), (17, 437353420), (20, 371750407), (28, 265536005), (34, 218676710), (35, 212428804), (49, 151734860), (68, 109338355), (70, 106214402), (85, 87470684), (98, 75867430), (119, 62479060), (140, 53107201), (170, 43735342), (196, 37933715), (238, 31239530), (245, 30346972), (340, 21867671), (476, 15619765), (490, 15173486), (595, 12495812), (833, 8925580), (980, 7586743), (1190, 6247906), (1666, 4462790), (2380, 3123953), (3332, 2231395), (4165, 1785116), (8330, 892558), (16660, 446279)]