2273449880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4372019}}^1$

素因数の和:4372043

約数の個数: 32

約数和(自身を含む): 5508745200

約数和(自身を除く): 3235295320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4372019, 8744038, 17488076, 21860095, 34976152, 43720190, 56836247, 87440380, 113672494, 174880760, 227344988, 284181235, 454689976, 568362470, 1136724940, 2273449880]

約数ペア:

[(1, 2273449880), (2, 1136724940), (4, 568362470), (5, 454689976), (8, 284181235), (10, 227344988), (13, 174880760), (20, 113672494), (26, 87440380), (40, 56836247), (52, 43720190), (65, 34976152), (104, 21860095), (130, 17488076), (260, 8744038), (520, 4372019)]