18201004710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{1151}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 50331746304

約数和(自身を除く): 32130741594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 293, 514, 586, 771, 879, 1151, 1285, 1465, 1542, 1758, 1799, 2051, 2302, 2570, 2930, 3453, 3598, 3855, 4102, 4395, 5397, 5755, 6153, 6906, 7710, 8057, 8790, 8995, 10255, 10794, 11510, 12306, 16114, 17265, 17990, 20510, 24171, 26985, 30765, 34530, 40285, 48342, 53970, 61530, 75301, 80570, 120855, 150602, 225903, 241710, 295807, 337243, 376505, 451806, 527107, 591614, 674486, 753010, 887421, 1011729, 1054214, 1129515, 1479035, 1581321, 1686215, 1774842, 2023458, 2070649, 2259030, 2360701, 2635535, 2958070, 3162642, 3372430, 4141298, 4437105, 4721402, 5058645, 5271070, 6211947, 7082103, 7906605, 8874210, 10117290, 10353245, 11803505, 12423894, 14164206, 15813210, 20706490, 23607010, 31059735, 35410515, 62119470, 70821030, 86671451, 173342902, 260014353, 433357255, 520028706, 606700157, 866714510, 1213400314, 1300071765, 1820100471, 2600143530, 3033500785, 3640200942, 6067001570, 9100502355, 18201004710]

約数ペア:

[(1, 18201004710), (2, 9100502355), (3, 6067001570), (5, 3640200942), (6, 3033500785), (7, 2600143530), (10, 1820100471), (14, 1300071765), (15, 1213400314), (21, 866714510), (30, 606700157), (35, 520028706), (42, 433357255), (70, 260014353), (105, 173342902), (210, 86671451), (257, 70821030), (293, 62119470), (514, 35410515), (586, 31059735), (771, 23607010), (879, 20706490), (1151, 15813210), (1285, 14164206), (1465, 12423894), (1542, 11803505), (1758, 10353245), (1799, 10117290), (2051, 8874210), (2302, 7906605), (2570, 7082103), (2930, 6211947), (3453, 5271070), (3598, 5058645), (3855, 4721402), (4102, 4437105), (4395, 4141298), (5397, 3372430), (5755, 3162642), (6153, 2958070), (6906, 2635535), (7710, 2360701), (8057, 2259030), (8790, 2070649), (8995, 2023458), (10255, 1774842), (10794, 1686215), (11510, 1581321), (12306, 1479035), (16114, 1129515), (17265, 1054214), (17990, 1011729), (20510, 887421), (24171, 753010), (26985, 674486), (30765, 591614), (34530, 527107), (40285, 451806), (48342, 376505), (53970, 337243), (61530, 295807), (75301, 241710), (80570, 225903), (120855, 150602)]