84884380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2671}}^1$

素因数の和:2914

約数の個数: 48

約数和(自身を含む): 204696576

約数和(自身を除く): 119812196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 2671, 3178, 4540, 5342, 6356, 7945, 10684, 13355, 15890, 18697, 26710, 31780, 37394, 53420, 74788, 93485, 186970, 373940, 606317, 1212634, 2425268, 3031585, 4244219, 6063170, 8488438, 12126340, 16976876, 21221095, 42442190, 84884380]

約数ペア:

[(1, 84884380), (2, 42442190), (4, 21221095), (5, 16976876), (7, 12126340), (10, 8488438), (14, 6063170), (20, 4244219), (28, 3031585), (35, 2425268), (70, 1212634), (140, 606317), (227, 373940), (454, 186970), (908, 93485), (1135, 74788), (1589, 53420), (2270, 37394), (2671, 31780), (3178, 26710), (4540, 18697), (5342, 15890), (6356, 13355), (7945, 10684)]