415654850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27803}}^1$

素因数の和:27851

約数の個数: 48

約数和(自身を含む): 868819392

約数和(自身を除く): 453164542

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 27803, 55606, 139015, 278030, 361439, 639469, 695075, 722878, 1278938, 1390150, 1807195, 3197345, 3614390, 6394690, 8313097, 9035975, 15986725, 16626194, 18071950, 31973450, 41565485, 83130970, 207827425, 415654850]

約数ペア:

[(1, 415654850), (2, 207827425), (5, 83130970), (10, 41565485), (13, 31973450), (23, 18071950), (25, 16626194), (26, 15986725), (46, 9035975), (50, 8313097), (65, 6394690), (115, 3614390), (130, 3197345), (230, 1807195), (299, 1390150), (325, 1278938), (575, 722878), (598, 695075), (650, 639469), (1150, 361439), (1495, 278030), (2990, 139015), (7475, 55606), (14950, 27803)]