10287157040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{2593}}^1$

素因数の和:3198

約数の個数: 80

約数和(自身を含む): 24212977056

約数和(自身を除く): 13925820016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 491, 505, 808, 982, 1010, 1616, 1964, 2020, 2455, 2593, 3928, 4040, 4910, 5186, 7856, 8080, 9820, 10372, 12965, 19640, 20744, 25930, 39280, 41488, 49591, 51860, 99182, 103720, 198364, 207440, 247955, 261893, 396728, 495910, 523786, 793456, 991820, 1047572, 1273163, 1309465, 1983640, 2095144, 2546326, 2618930, 3967280, 4190288, 5092652, 5237860, 6365815, 10185304, 10475720, 12731630, 20370608, 20951440, 25463260, 50926520, 101853040, 128589463, 257178926, 514357852, 642947315, 1028715704, 1285894630, 2057431408, 2571789260, 5143578520, 10287157040]

約数ペア:

[(1, 10287157040), (2, 5143578520), (4, 2571789260), (5, 2057431408), (8, 1285894630), (10, 1028715704), (16, 642947315), (20, 514357852), (40, 257178926), (80, 128589463), (101, 101853040), (202, 50926520), (404, 25463260), (491, 20951440), (505, 20370608), (808, 12731630), (982, 10475720), (1010, 10185304), (1616, 6365815), (1964, 5237860), (2020, 5092652), (2455, 4190288), (2593, 3967280), (3928, 2618930), (4040, 2546326), (4910, 2095144), (5186, 1983640), (7856, 1309465), (8080, 1273163), (9820, 1047572), (10372, 991820), (12965, 793456), (19640, 523786), (20744, 495910), (25930, 396728), (39280, 261893), (41488, 247955), (49591, 207440), (51860, 198364), (99182, 103720)]