50728210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1$

素因数の和:6478

約数の個数: 32

約数和(自身を含む): 99962352

約数和(自身を除く): 49234142

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 6397, 7930, 12794, 31985, 63970, 83161, 166322, 390217, 415805, 780434, 831610, 1951085, 3902170, 5072821, 10145642, 25364105, 50728210]

約数ペア:

[(1, 50728210), (2, 25364105), (5, 10145642), (10, 5072821), (13, 3902170), (26, 1951085), (61, 831610), (65, 780434), (122, 415805), (130, 390217), (305, 166322), (610, 83161), (793, 63970), (1586, 31985), (3965, 12794), (6397, 7930)]