271057020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347509}}^1$

素因数の和:347534

約数の個数: 48

約数和(自身を含む): 817343520

約数和(自身を除く): 546286500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 347509, 695018, 1042527, 1390036, 1737545, 2085054, 3475090, 4170108, 4517617, 5212635, 6950180, 9035234, 10425270, 13552851, 18070468, 20850540, 22588085, 27105702, 45176170, 54211404, 67764255, 90352340, 135528510, 271057020]

約数ペア:

[(1, 271057020), (2, 135528510), (3, 90352340), (4, 67764255), (5, 54211404), (6, 45176170), (10, 27105702), (12, 22588085), (13, 20850540), (15, 18070468), (20, 13552851), (26, 10425270), (30, 9035234), (39, 6950180), (52, 5212635), (60, 4517617), (65, 4170108), (78, 3475090), (130, 2085054), (156, 1737545), (195, 1390036), (260, 1042527), (390, 695018), (780, 347509)]