488649410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{5113}}^1$

素因数の和:5642

約数の個数: 32

約数和(自身を含む): 927884160

約数和(自身を除く): 439234750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 503, 1006, 2515, 5030, 5113, 9557, 10226, 19114, 25565, 47785, 51130, 95570, 97147, 194294, 485735, 971470, 2571839, 5143678, 12859195, 25718390, 48864941, 97729882, 244324705, 488649410]

約数ペア:

[(1, 488649410), (2, 244324705), (5, 97729882), (10, 48864941), (19, 25718390), (38, 12859195), (95, 5143678), (190, 2571839), (503, 971470), (1006, 485735), (2515, 194294), (5030, 97147), (5113, 95570), (9557, 51130), (10226, 47785), (19114, 25565)]