84090770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 160401600

約数和(自身を除く): 76310830

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2819, 2983, 5638, 5966, 14095, 14915, 28190, 29830, 53561, 107122, 267805, 442583, 535610, 885166, 2212915, 4425830, 8409077, 16818154, 42045385, 84090770]

約数ペア:

[(1, 84090770), (2, 42045385), (5, 16818154), (10, 8409077), (19, 4425830), (38, 2212915), (95, 885166), (157, 535610), (190, 442583), (314, 267805), (785, 107122), (1570, 53561), (2819, 29830), (2983, 28190), (5638, 14915), (5966, 14095)]