74804090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 141172416

約数和(自身を除く): 66368326

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 4243, 8486, 8815, 17630, 21215, 42430, 173963, 182449, 347926, 364898, 869815, 912245, 1739630, 1824490, 7480409, 14960818, 37402045, 74804090]

約数ペア:

[(1, 74804090), (2, 37402045), (5, 14960818), (10, 7480409), (41, 1824490), (43, 1739630), (82, 912245), (86, 869815), (205, 364898), (215, 347926), (410, 182449), (430, 173963), (1763, 42430), (3526, 21215), (4243, 17630), (8486, 8815)]