9622088980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{968017}}^1$

素因数の和:968104

約数の個数: 48

約数和(自身を含む): 23418291456

約数和(自身を除く): 13796202476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 968017, 1936034, 3872068, 4840085, 6776119, 9680170, 13552238, 19360340, 27104476, 33880595, 67761190, 68729207, 135522380, 137458414, 274916828, 343646035, 481104449, 687292070, 962208898, 1374584140, 1924417796, 2405522245, 4811044490, 9622088980]

約数ペア:

[(1, 9622088980), (2, 4811044490), (4, 2405522245), (5, 1924417796), (7, 1374584140), (10, 962208898), (14, 687292070), (20, 481104449), (28, 343646035), (35, 274916828), (70, 137458414), (71, 135522380), (140, 68729207), (142, 67761190), (284, 33880595), (355, 27104476), (497, 19360340), (710, 13552238), (994, 9680170), (1420, 6776119), (1988, 4840085), (2485, 3872068), (4970, 1936034), (9940, 968017)]