1731569300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5321

約数の個数: 72

約数和(自身を含む): 3892250880

約数和(自身を除く): 2160681580

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 71, 94, 100, 142, 188, 235, 284, 355, 470, 710, 940, 1175, 1420, 1775, 2350, 3337, 3550, 4700, 5189, 6674, 7100, 10378, 13348, 16685, 20756, 25945, 33370, 51890, 66740, 83425, 103780, 129725, 166850, 243883, 259450, 333700, 368419, 487766, 518900, 736838, 975532, 1219415, 1473676, 1842095, 2438830, 3684190, 4877660, 6097075, 7368380, 9210475, 12194150, 17315693, 18420950, 24388300, 34631386, 36841900, 69262772, 86578465, 173156930, 346313860, 432892325, 865784650, 1731569300]

約数ペア:

[(1, 1731569300), (2, 865784650), (4, 432892325), (5, 346313860), (10, 173156930), (20, 86578465), (25, 69262772), (47, 36841900), (50, 34631386), (71, 24388300), (94, 18420950), (100, 17315693), (142, 12194150), (188, 9210475), (235, 7368380), (284, 6097075), (355, 4877660), (470, 3684190), (710, 2438830), (940, 1842095), (1175, 1473676), (1420, 1219415), (1775, 975532), (2350, 736838), (3337, 518900), (3550, 487766), (4700, 368419), (5189, 333700), (6674, 259450), (7100, 243883), (10378, 166850), (13348, 129725), (16685, 103780), (20756, 83425), (25945, 66740), (33370, 51890)]