530210015920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509817323}}^1$

素因数の和:509817349

約数の個数: 40

約数和(自身を含む): 1327564311696

約数和(自身を除く): 797354295776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 509817323, 1019634646, 2039269292, 2549086615, 4078538584, 5098173230, 6627625199, 8157077168, 10196346460, 13255250398, 20392692920, 26510500796, 33138125995, 40785385840, 53021001592, 66276251990, 106042003184, 132552503980, 265105007960, 530210015920]

約数ペア:

[(1, 530210015920), (2, 265105007960), (4, 132552503980), (5, 106042003184), (8, 66276251990), (10, 53021001592), (13, 40785385840), (16, 33138125995), (20, 26510500796), (26, 20392692920), (40, 13255250398), (52, 10196346460), (65, 8157077168), (80, 6627625199), (104, 5098173230), (130, 4078538584), (208, 2549086615), (260, 2039269292), (520, 1019634646), (1040, 509817323)]