21022251810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{614147}}^1$

素因数の和:614327

約数の個数: 64

約数和(自身を含む): 58014876672

約数和(自身を除く): 36992624862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4890, 5705, 6846, 11410, 17115, 34230, 614147, 1228294, 1842441, 3070735, 3684882, 4299029, 6141470, 8598058, 9212205, 12897087, 18424410, 21495145, 25794174, 42990290, 64485435, 100105961, 128970870, 200211922, 300317883, 500529805, 600635766, 700741727, 1001059610, 1401483454, 1501589415, 2102225181, 3003178830, 3503708635, 4204450362, 7007417270, 10511125905, 21022251810]

約数ペア:

[(1, 21022251810), (2, 10511125905), (3, 7007417270), (5, 4204450362), (6, 3503708635), (7, 3003178830), (10, 2102225181), (14, 1501589415), (15, 1401483454), (21, 1001059610), (30, 700741727), (35, 600635766), (42, 500529805), (70, 300317883), (105, 200211922), (163, 128970870), (210, 100105961), (326, 64485435), (489, 42990290), (815, 25794174), (978, 21495145), (1141, 18424410), (1630, 12897087), (2282, 9212205), (2445, 8598058), (3423, 6141470), (4890, 4299029), (5705, 3684882), (6846, 3070735), (11410, 1842441), (17115, 1228294), (34230, 614147)]