25540580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 60286464

約数和(自身を除く): 34745884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4271, 5980, 8542, 17084, 21355, 42710, 55523, 85420, 98233, 111046, 196466, 222092, 277615, 392932, 491165, 555230, 982330, 1110460, 1277029, 1964660, 2554058, 5108116, 6385145, 12770290, 25540580]

約数ペア:

[(1, 25540580), (2, 12770290), (4, 6385145), (5, 5108116), (10, 2554058), (13, 1964660), (20, 1277029), (23, 1110460), (26, 982330), (46, 555230), (52, 491165), (65, 392932), (92, 277615), (115, 222092), (130, 196466), (230, 111046), (260, 98233), (299, 85420), (460, 55523), (598, 42710), (1196, 21355), (1495, 17084), (2990, 8542), (4271, 5980)]