201864460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 519281280

約数和(自身を除く): 317416820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 340, 356, 445, 476, 595, 623, 890, 953, 1190, 1246, 1513, 1780, 1906, 2380, 2492, 3026, 3115, 3812, 4765, 6052, 6230, 6671, 7565, 9530, 10591, 12460, 13342, 15130, 16201, 19060, 21182, 26684, 30260, 32402, 33355, 42364, 52955, 64804, 66710, 81005, 84817, 105910, 113407, 133420, 162010, 169634, 211820, 226814, 324020, 339268, 424085, 453628, 567035, 593719, 848170, 1134070, 1187438, 1441889, 1696340, 2268140, 2374876, 2883778, 2968595, 5767556, 5937190, 7209445, 10093223, 11874380, 14418890, 20186446, 28837780, 40372892, 50466115, 100932230, 201864460]

約数ペア:

[(1, 201864460), (2, 100932230), (4, 50466115), (5, 40372892), (7, 28837780), (10, 20186446), (14, 14418890), (17, 11874380), (20, 10093223), (28, 7209445), (34, 5937190), (35, 5767556), (68, 2968595), (70, 2883778), (85, 2374876), (89, 2268140), (119, 1696340), (140, 1441889), (170, 1187438), (178, 1134070), (238, 848170), (340, 593719), (356, 567035), (445, 453628), (476, 424085), (595, 339268), (623, 324020), (890, 226814), (953, 211820), (1190, 169634), (1246, 162010), (1513, 133420), (1780, 113407), (1906, 105910), (2380, 84817), (2492, 81005), (3026, 66710), (3115, 64804), (3812, 52955), (4765, 42364), (6052, 33355), (6230, 32402), (6671, 30260), (7565, 26684), (9530, 21182), (10591, 19060), (12460, 16201), (13342, 15130)]