2528323720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4862161}}^1$

素因数の和:4862185

約数の個数: 32

約数和(自身を含む): 6126324120

約数和(自身を除く): 3598000400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4862161, 9724322, 19448644, 24310805, 38897288, 48621610, 63208093, 97243220, 126416186, 194486440, 252832372, 316040465, 505664744, 632080930, 1264161860, 2528323720]

約数ペア:

[(1, 2528323720), (2, 1264161860), (4, 632080930), (5, 505664744), (8, 316040465), (10, 252832372), (13, 194486440), (20, 126416186), (26, 97243220), (40, 63208093), (52, 48621610), (65, 38897288), (104, 24310805), (130, 19448644), (260, 9724322), (520, 4862161)]