8017710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12718290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 199, 237, 255, 395, 398, 474, 510, 597, 790, 995, 1185, 1194, 1343, 1990, 2370, 2686, 2985, 3383, 4029, 5970, 6715, 6766, 8058, 10149, 13430, 15721, 16915, 20145, 20298, 31442, 33830, 40290, 47163, 50745, 78605, 94326, 101490, 157210, 235815, 267257, 471630, 534514, 801771, 1336285, 1603542, 2672570, 4008855, 8017710]

約数ペア:

[(1, 8017710), (2, 4008855), (3, 2672570), (5, 1603542), (6, 1336285), (10, 801771), (15, 534514), (17, 471630), (30, 267257), (34, 235815), (51, 157210), (79, 101490), (85, 94326), (102, 78605), (158, 50745), (170, 47163), (199, 40290), (237, 33830), (255, 31442), (395, 20298), (398, 20145), (474, 16915), (510, 15721), (597, 13430), (790, 10149), (995, 8058), (1185, 6766), (1194, 6715), (1343, 5970), (1990, 4029), (2370, 3383), (2686, 2985)]