1282202350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 2815132320

約数和(自身を除く): 1532929970

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 389, 461, 550, 650, 715, 778, 922, 1430, 1945, 2305, 3575, 3890, 4279, 4610, 5057, 5071, 5993, 7150, 8558, 9725, 10114, 10142, 11525, 11986, 19450, 21395, 23050, 25285, 25355, 29965, 42790, 50570, 50710, 55627, 59930, 65923, 106975, 111254, 126425, 126775, 131846, 149825, 179329, 213950, 252850, 253550, 278135, 299650, 329615, 358658, 556270, 659230, 896645, 1390675, 1648075, 1793290, 1972619, 2331277, 2781350, 3296150, 3945238, 4483225, 4662554, 8966450, 9863095, 11656385, 19726190, 23312770, 25644047, 49315475, 51288094, 58281925, 98630950, 116563850, 128220235, 256440470, 641101175, 1282202350]

約数ペア:

[(1, 1282202350), (2, 641101175), (5, 256440470), (10, 128220235), (11, 116563850), (13, 98630950), (22, 58281925), (25, 51288094), (26, 49315475), (50, 25644047), (55, 23312770), (65, 19726190), (110, 11656385), (130, 9863095), (143, 8966450), (275, 4662554), (286, 4483225), (325, 3945238), (389, 3296150), (461, 2781350), (550, 2331277), (650, 1972619), (715, 1793290), (778, 1648075), (922, 1390675), (1430, 896645), (1945, 659230), (2305, 556270), (3575, 358658), (3890, 329615), (4279, 299650), (4610, 278135), (5057, 253550), (5071, 252850), (5993, 213950), (7150, 179329), (8558, 149825), (9725, 131846), (10114, 126775), (10142, 126425), (11525, 111254), (11986, 106975), (19450, 65923), (21395, 59930), (23050, 55627), (25285, 50710), (25355, 50570), (29965, 42790)]