251115570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68053}}^1$

素因数の和:68107

約数の個数: 48

約数和(自身を含む): 668834712

約数和(自身を除く): 417719142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 68053, 136106, 204159, 340265, 408318, 612477, 680530, 1020795, 1224954, 2041590, 2790173, 3062385, 5580346, 6124770, 8370519, 13950865, 16741038, 25111557, 27901730, 41852595, 50223114, 83705190, 125557785, 251115570]

約数ペア:

[(1, 251115570), (2, 125557785), (3, 83705190), (5, 50223114), (6, 41852595), (9, 27901730), (10, 25111557), (15, 16741038), (18, 13950865), (30, 8370519), (41, 6124770), (45, 5580346), (82, 3062385), (90, 2790173), (123, 2041590), (205, 1224954), (246, 1020795), (369, 680530), (410, 612477), (615, 408318), (738, 340265), (1230, 204159), (1845, 136106), (3690, 68053)]