1254403370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{54563}}^1$

素因数の和:54611

約数の個数: 48

約数和(自身を含む): 2612524320

約数和(自身を除く): 1358120950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 54563, 109126, 272815, 545630, 600193, 1036697, 1200386, 2073394, 3000965, 5183485, 6001930, 6602123, 10366970, 11403667, 13204246, 22807334, 33010615, 57018335, 66021230, 114036670, 125440337, 250880674, 627201685, 1254403370]

約数ペア:

[(1, 1254403370), (2, 627201685), (5, 250880674), (10, 125440337), (11, 114036670), (19, 66021230), (22, 57018335), (38, 33010615), (55, 22807334), (95, 13204246), (110, 11403667), (121, 10366970), (190, 6602123), (209, 6001930), (242, 5183485), (418, 3000965), (605, 2073394), (1045, 1200386), (1210, 1036697), (2090, 600193), (2299, 545630), (4598, 272815), (11495, 109126), (22990, 54563)]