5363540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 14143752

約数和(自身を除く): 8780212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 421, 455, 490, 637, 842, 910, 980, 1274, 1684, 1820, 2105, 2548, 2947, 3185, 4210, 5473, 5894, 6370, 8420, 10946, 11788, 12740, 14735, 20629, 21892, 27365, 29470, 38311, 41258, 54730, 58940, 76622, 82516, 103145, 109460, 153244, 191555, 206290, 268177, 383110, 412580, 536354, 766220, 1072708, 1340885, 2681770, 5363540]

約数ペア:

[(1, 5363540), (2, 2681770), (4, 1340885), (5, 1072708), (7, 766220), (10, 536354), (13, 412580), (14, 383110), (20, 268177), (26, 206290), (28, 191555), (35, 153244), (49, 109460), (52, 103145), (65, 82516), (70, 76622), (91, 58940), (98, 54730), (130, 41258), (140, 38311), (182, 29470), (196, 27365), (245, 21892), (260, 20629), (364, 14735), (421, 12740), (455, 11788), (490, 10946), (637, 8420), (842, 6370), (910, 5894), (980, 5473), (1274, 4210), (1684, 3185), (1820, 2947), (2105, 2548)]