548342019940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191727979}}^1$

素因数の和:191728012

約数の個数: 48

約数和(自身を含む): 1352832626880

約数和(自身を除く): 804490606940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 191727979, 383455958, 766911916, 958639895, 1917279790, 2109007769, 2492463727, 3834559580, 4218015538, 4984927454, 8436031076, 9969854908, 10545038845, 12462318635, 21090077690, 24924637270, 27417100997, 42180155380, 49849274540, 54834201994, 109668403988, 137085504985, 274171009970, 548342019940]

約数ペア:

[(1, 548342019940), (2, 274171009970), (4, 137085504985), (5, 109668403988), (10, 54834201994), (11, 49849274540), (13, 42180155380), (20, 27417100997), (22, 24924637270), (26, 21090077690), (44, 12462318635), (52, 10545038845), (55, 9969854908), (65, 8436031076), (110, 4984927454), (130, 4218015538), (143, 3834559580), (220, 2492463727), (260, 2109007769), (286, 1917279790), (572, 958639895), (715, 766911916), (1430, 383455958), (2860, 191727979)]