1837842460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 4173301440

約数和(自身を除く): 2335458980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 109, 170, 202, 218, 340, 404, 436, 491, 505, 545, 982, 1010, 1090, 1717, 1853, 1964, 2020, 2180, 2455, 3434, 3706, 4910, 6868, 7412, 8347, 8585, 9265, 9820, 11009, 16694, 17170, 18530, 22018, 33388, 34340, 37060, 41735, 44036, 49591, 53519, 55045, 83470, 99182, 107038, 110090, 166940, 187153, 198364, 214076, 220180, 247955, 267595, 374306, 495910, 535190, 748612, 843047, 909823, 935765, 991820, 1070380, 1686094, 1819646, 1871530, 3372188, 3639292, 3743060, 4215235, 4549115, 5405419, 8430470, 9098230, 10810838, 16860940, 18196460, 21621676, 27027095, 54054190, 91892123, 108108380, 183784246, 367568492, 459460615, 918921230, 1837842460]

約数ペア:

[(1, 1837842460), (2, 918921230), (4, 459460615), (5, 367568492), (10, 183784246), (17, 108108380), (20, 91892123), (34, 54054190), (68, 27027095), (85, 21621676), (101, 18196460), (109, 16860940), (170, 10810838), (202, 9098230), (218, 8430470), (340, 5405419), (404, 4549115), (436, 4215235), (491, 3743060), (505, 3639292), (545, 3372188), (982, 1871530), (1010, 1819646), (1090, 1686094), (1717, 1070380), (1853, 991820), (1964, 935765), (2020, 909823), (2180, 843047), (2455, 748612), (3434, 535190), (3706, 495910), (4910, 374306), (6868, 267595), (7412, 247955), (8347, 220180), (8585, 214076), (9265, 198364), (9820, 187153), (11009, 166940), (16694, 110090), (17170, 107038), (18530, 99182), (22018, 83470), (33388, 55045), (34340, 53519), (37060, 49591), (41735, 44036)]