27053260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 62135136

約数和(自身を除く): 35081876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1553, 1742, 3106, 3484, 4355, 6212, 7765, 8710, 15530, 17420, 20189, 31060, 40378, 80756, 100945, 104051, 201890, 208102, 403780, 416204, 520255, 1040510, 1352663, 2081020, 2705326, 5410652, 6763315, 13526630, 27053260]

約数ペア:

[(1, 27053260), (2, 13526630), (4, 6763315), (5, 5410652), (10, 2705326), (13, 2081020), (20, 1352663), (26, 1040510), (52, 520255), (65, 416204), (67, 403780), (130, 208102), (134, 201890), (260, 104051), (268, 100945), (335, 80756), (670, 40378), (871, 31060), (1340, 20189), (1553, 17420), (1742, 15530), (3106, 8710), (3484, 7765), (4355, 6212)]