1190223580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653969}}^1$

素因数の和:653998

約数の個数: 48

約数和(自身を含む): 3076274880

約数和(自身を除く): 1886051300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 653969, 1307938, 2615876, 3269845, 4577783, 6539690, 8501597, 9155566, 13079380, 17003194, 18311132, 22888915, 34006388, 42507985, 45777830, 59511179, 85015970, 91555660, 119022358, 170031940, 238044716, 297555895, 595111790, 1190223580]

約数ペア:

[(1, 1190223580), (2, 595111790), (4, 297555895), (5, 238044716), (7, 170031940), (10, 119022358), (13, 91555660), (14, 85015970), (20, 59511179), (26, 45777830), (28, 42507985), (35, 34006388), (52, 22888915), (65, 18311132), (70, 17003194), (91, 13079380), (130, 9155566), (140, 8501597), (182, 6539690), (260, 4577783), (364, 3269845), (455, 2615876), (910, 1307938), (1820, 653969)]