2485125110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2671}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 5114721024

約数和(自身を除く): 2629595914

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 421, 442, 842, 1105, 2105, 2210, 2671, 4210, 5342, 5473, 7157, 10946, 13355, 14314, 26710, 27365, 34723, 35785, 45407, 54730, 69446, 71570, 90814, 93041, 173615, 186082, 227035, 347230, 454070, 465205, 590291, 930410, 1124491, 1180582, 2248982, 2951455, 5622455, 5902910, 11244910, 14618383, 19116347, 29236766, 38232694, 73091915, 95581735, 146183830, 191163470, 248512511, 497025022, 1242562555, 2485125110]

約数ペア:

[(1, 2485125110), (2, 1242562555), (5, 497025022), (10, 248512511), (13, 191163470), (17, 146183830), (26, 95581735), (34, 73091915), (65, 38232694), (85, 29236766), (130, 19116347), (170, 14618383), (221, 11244910), (421, 5902910), (442, 5622455), (842, 2951455), (1105, 2248982), (2105, 1180582), (2210, 1124491), (2671, 930410), (4210, 590291), (5342, 465205), (5473, 454070), (7157, 347230), (10946, 227035), (13355, 186082), (14314, 173615), (26710, 93041), (27365, 90814), (34723, 71570), (35785, 69446), (45407, 54730)]