7400888930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1\times {\mathrm{4007}}^1$

素因数の和:13754

約数の個数: 32

約数和(自身を含む): 14027679360

約数和(自身を除く): 6626790430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4007, 8014, 9721, 19442, 20035, 40070, 48605, 76133, 97210, 152266, 184699, 369398, 380665, 761330, 923495, 1846990, 38952047, 77904094, 194760235, 389520470, 740088893, 1480177786, 3700444465, 7400888930]

約数ペア:

[(1, 7400888930), (2, 3700444465), (5, 1480177786), (10, 740088893), (19, 389520470), (38, 194760235), (95, 77904094), (190, 38952047), (4007, 1846990), (8014, 923495), (9721, 761330), (19442, 380665), (20035, 369398), (40070, 184699), (48605, 152266), (76133, 97210)]