5642000620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{33829}}^1$

素因数の和:34138

約数の個数: 48

約数和(自身を含む): 12276230400

約数和(自身を除く): 6634229780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 269, 310, 538, 620, 1076, 1345, 2690, 5380, 8339, 16678, 33356, 33829, 41695, 67658, 83390, 135316, 166780, 169145, 338290, 676580, 1048699, 2097398, 4194796, 5243495, 9100001, 10486990, 18200002, 20973980, 36400004, 45500005, 91000010, 182000020, 282100031, 564200062, 1128400124, 1410500155, 2821000310, 5642000620]

約数ペア:

[(1, 5642000620), (2, 2821000310), (4, 1410500155), (5, 1128400124), (10, 564200062), (20, 282100031), (31, 182000020), (62, 91000010), (124, 45500005), (155, 36400004), (269, 20973980), (310, 18200002), (538, 10486990), (620, 9100001), (1076, 5243495), (1345, 4194796), (2690, 2097398), (5380, 1048699), (8339, 676580), (16678, 338290), (33356, 169145), (33829, 166780), (41695, 135316), (67658, 83390)]