83011490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 71886430

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 331, 662, 809, 1618, 1655, 3310, 4045, 8090, 10261, 20522, 25079, 50158, 51305, 102610, 125395, 250790, 267779, 535558, 1338895, 2677790, 8301149, 16602298, 41505745, 83011490]

約数ペア:

[(1, 83011490), (2, 41505745), (5, 16602298), (10, 8301149), (31, 2677790), (62, 1338895), (155, 535558), (310, 267779), (331, 250790), (662, 125395), (809, 102610), (1618, 51305), (1655, 50158), (3310, 25079), (4045, 20522), (8090, 10261)]