82425649210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2987519}}^1$

素因数の和:2987646

約数の個数: 32

約数和(自身を含む): 154873036800

約数和(自身を除く): 72447387590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 13795, 27590, 2987519, 5975038, 14937595, 29875190, 92613089, 185226178, 265889191, 463065445, 531778382, 926130890, 1329445955, 2658891910, 8242564921, 16485129842, 41212824605, 82425649210]

約数ペア:

[(1, 82425649210), (2, 41212824605), (5, 16485129842), (10, 8242564921), (31, 2658891910), (62, 1329445955), (89, 926130890), (155, 531778382), (178, 463065445), (310, 265889191), (445, 185226178), (890, 92613089), (2759, 29875190), (5518, 14937595), (13795, 5975038), (27590, 2987519)]