7142373490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{2711}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 14963470848

約数和(自身を除く): 7821097358

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 617, 854, 1234, 2135, 2711, 3085, 4270, 4319, 5422, 6170, 8638, 13555, 18977, 21595, 27110, 37637, 37954, 43190, 75274, 94885, 165371, 188185, 189770, 263459, 330742, 376370, 526918, 826855, 1157597, 1317295, 1653710, 1672687, 2315194, 2634590, 3345374, 5787985, 8363435, 11575970, 11708809, 16726870, 23417618, 58544045, 102033907, 117088090, 204067814, 510169535, 714237349, 1020339070, 1428474698, 3571186745, 7142373490]

約数ペア:

[(1, 7142373490), (2, 3571186745), (5, 1428474698), (7, 1020339070), (10, 714237349), (14, 510169535), (35, 204067814), (61, 117088090), (70, 102033907), (122, 58544045), (305, 23417618), (427, 16726870), (610, 11708809), (617, 11575970), (854, 8363435), (1234, 5787985), (2135, 3345374), (2711, 2634590), (3085, 2315194), (4270, 1672687), (4319, 1653710), (5422, 1317295), (6170, 1157597), (8638, 826855), (13555, 526918), (18977, 376370), (21595, 330742), (27110, 263459), (37637, 189770), (37954, 188185), (43190, 165371), (75274, 94885)]