837897190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10247}}^1$

素因数の和:10321

約数の個数: 64

約数和(自身を含む): 1766427264

約数和(自身を除く): 928530074

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1105, 1258, 2210, 2405, 3145, 4810, 6290, 8177, 10247, 16354, 20494, 40885, 51235, 81770, 102470, 133211, 174199, 266422, 348398, 379139, 666055, 758278, 870995, 1332110, 1741990, 1895695, 2264587, 3791390, 4529174, 4928807, 6445363, 9857614, 11322935, 12890726, 22645870, 24644035, 32226815, 49288070, 64453630, 83789719, 167579438, 418948595, 837897190]

約数ペア:

[(1, 837897190), (2, 418948595), (5, 167579438), (10, 83789719), (13, 64453630), (17, 49288070), (26, 32226815), (34, 24644035), (37, 22645870), (65, 12890726), (74, 11322935), (85, 9857614), (130, 6445363), (170, 4928807), (185, 4529174), (221, 3791390), (370, 2264587), (442, 1895695), (481, 1741990), (629, 1332110), (962, 870995), (1105, 758278), (1258, 666055), (2210, 379139), (2405, 348398), (3145, 266422), (4810, 174199), (6290, 133211), (8177, 102470), (10247, 81770), (16354, 51235), (20494, 40885)]