2146647750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{220169}}^1$

素因数の和:220202

約数の個数: 64

約数和(自身を含む): 5770215360

約数和(自身を除く): 3623567610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 220169, 440338, 660507, 1100845, 1321014, 2201690, 2862197, 3302535, 5504225, 5724394, 6605070, 8586591, 11008450, 14310985, 16512675, 17173182, 27521125, 28621970, 33025350, 42932955, 55042250, 71554925, 82563375, 85865910, 143109850, 165126750, 214664775, 357774625, 429329550, 715549250, 1073323875, 2146647750]

約数ペア:

[(1, 2146647750), (2, 1073323875), (3, 715549250), (5, 429329550), (6, 357774625), (10, 214664775), (13, 165126750), (15, 143109850), (25, 85865910), (26, 82563375), (30, 71554925), (39, 55042250), (50, 42932955), (65, 33025350), (75, 28621970), (78, 27521125), (125, 17173182), (130, 16512675), (150, 14310985), (195, 11008450), (250, 8586591), (325, 6605070), (375, 5724394), (390, 5504225), (650, 3302535), (750, 2862197), (975, 2201690), (1625, 1321014), (1950, 1100845), (3250, 660507), (4875, 440338), (9750, 220169)]