13236523820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{494269}}^1$

素因数の和:494394

約数の個数: 48

約数和(自身を含む): 30225599040

約数和(自身を除く): 16989075220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 13390, 26780, 494269, 988538, 1977076, 2471345, 4942690, 6425497, 9885380, 12850994, 25701988, 32127485, 50909707, 64254970, 101819414, 128509940, 203638828, 254548535, 509097070, 661826191, 1018194140, 1323652382, 2647304764, 3309130955, 6618261910, 13236523820]

約数ペア:

[(1, 13236523820), (2, 6618261910), (4, 3309130955), (5, 2647304764), (10, 1323652382), (13, 1018194140), (20, 661826191), (26, 509097070), (52, 254548535), (65, 203638828), (103, 128509940), (130, 101819414), (206, 64254970), (260, 50909707), (412, 32127485), (515, 25701988), (1030, 12850994), (1339, 9885380), (2060, 6425497), (2678, 4942690), (5356, 2471345), (6695, 1977076), (13390, 988538), (26780, 494269)]