201916910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2593}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 392212800

約数和(自身を除く): 190295890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 2593, 2995, 5186, 5990, 7787, 12965, 15574, 25930, 33709, 38935, 67418, 77870, 168545, 337090, 1553207, 3106414, 7766035, 15532070, 20191691, 40383382, 100958455, 201916910]

約数ペア:

[(1, 201916910), (2, 100958455), (5, 40383382), (10, 20191691), (13, 15532070), (26, 7766035), (65, 3106414), (130, 1553207), (599, 337090), (1198, 168545), (2593, 77870), (2995, 67418), (5186, 38935), (5990, 33709), (7787, 25930), (12965, 15574)]