918153940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{5399}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 2106518400

約数和(自身を除く): 1188364460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 773, 1546, 3092, 3865, 5399, 7730, 8503, 10798, 15460, 17006, 21596, 26995, 34012, 42515, 53990, 59389, 85030, 107980, 118778, 170060, 237556, 296945, 593890, 1187780, 4173427, 8346854, 16693708, 20867135, 41734270, 45907697, 83468540, 91815394, 183630788, 229538485, 459076970, 918153940]

約数ペア:

[(1, 918153940), (2, 459076970), (4, 229538485), (5, 183630788), (10, 91815394), (11, 83468540), (20, 45907697), (22, 41734270), (44, 20867135), (55, 16693708), (110, 8346854), (220, 4173427), (773, 1187780), (1546, 593890), (3092, 296945), (3865, 237556), (5399, 170060), (7730, 118778), (8503, 107980), (10798, 85030), (15460, 59389), (17006, 53990), (21596, 42515), (26995, 34012)]