415803340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18253}}^1$

素因数の和:18346

約数の個数: 48

約数和(自身を含む): 938401632

約数和(自身を除く): 522598292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 18253, 22780, 36506, 73012, 91265, 182530, 310301, 365060, 620602, 1222951, 1241204, 1551505, 2445902, 3103010, 4891804, 6114755, 6206020, 12229510, 20790167, 24459020, 41580334, 83160668, 103950835, 207901670, 415803340]

約数ペア:

[(1, 415803340), (2, 207901670), (4, 103950835), (5, 83160668), (10, 41580334), (17, 24459020), (20, 20790167), (34, 12229510), (67, 6206020), (68, 6114755), (85, 4891804), (134, 3103010), (170, 2445902), (268, 1551505), (335, 1241204), (340, 1222951), (670, 620602), (1139, 365060), (1340, 310301), (2278, 182530), (4556, 91265), (5695, 73012), (11390, 36506), (18253, 22780)]