847507960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{125371}}^1$

素因数の和:125408

約数の個数: 48

約数和(自身を含む): 2064876840

約数和(自身を除く): 1217368880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 125371, 250742, 501484, 626855, 1002968, 1253710, 1629823, 2507420, 3259646, 5014840, 6519292, 8149115, 13038584, 16298230, 21187699, 32596460, 42375398, 65192920, 84750796, 105938495, 169501592, 211876990, 423753980, 847507960]

約数ペア:

[(1, 847507960), (2, 423753980), (4, 211876990), (5, 169501592), (8, 105938495), (10, 84750796), (13, 65192920), (20, 42375398), (26, 32596460), (40, 21187699), (52, 16298230), (65, 13038584), (104, 8149115), (130, 6519292), (169, 5014840), (260, 3259646), (338, 2507420), (520, 1629823), (676, 1253710), (845, 1002968), (1352, 626855), (1690, 501484), (3380, 250742), (6760, 125371)]