906406930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10391}}^1$

素因数の和:10483

約数の個数: 64

約数和(自身を含む): 1948375296

約数和(自身を除く): 1041968366

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 1342, 1430, 1586, 3355, 3965, 6710, 7930, 8723, 10391, 17446, 20782, 43615, 51955, 87230, 103910, 114301, 135083, 228602, 270166, 571505, 633851, 675415, 1143010, 1267702, 1350830, 1485913, 2971826, 3169255, 6338510, 6972361, 7429565, 8240063, 13944722, 14859130, 16480126, 34861805, 41200315, 69723610, 82400630, 90640693, 181281386, 453203465, 906406930]

約数ペア:

[(1, 906406930), (2, 453203465), (5, 181281386), (10, 90640693), (11, 82400630), (13, 69723610), (22, 41200315), (26, 34861805), (55, 16480126), (61, 14859130), (65, 13944722), (110, 8240063), (122, 7429565), (130, 6972361), (143, 6338510), (286, 3169255), (305, 2971826), (610, 1485913), (671, 1350830), (715, 1267702), (793, 1143010), (1342, 675415), (1430, 633851), (1586, 571505), (3355, 270166), (3965, 228602), (6710, 135083), (7930, 114301), (8723, 103910), (10391, 87230), (17446, 51955), (20782, 43615)]