6203980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 14043456

約数和(自身を除く): 7839476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 257, 284, 340, 355, 514, 710, 1028, 1207, 1285, 1420, 2414, 2570, 4369, 4828, 5140, 6035, 8738, 12070, 17476, 18247, 21845, 24140, 36494, 43690, 72988, 87380, 91235, 182470, 310199, 364940, 620398, 1240796, 1550995, 3101990, 6203980]

約数ペア:

[(1, 6203980), (2, 3101990), (4, 1550995), (5, 1240796), (10, 620398), (17, 364940), (20, 310199), (34, 182470), (68, 91235), (71, 87380), (85, 72988), (142, 43690), (170, 36494), (257, 24140), (284, 21845), (340, 18247), (355, 17476), (514, 12070), (710, 8738), (1028, 6035), (1207, 5140), (1285, 4828), (1420, 4369), (2414, 2570)]