3837951860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{7789}}^1$

素因数の和:8216

約数の個数: 48

約数和(自身を含む): 8197822080

約数和(自身を除く): 4359870220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 347, 355, 694, 710, 1388, 1420, 1735, 3470, 6940, 7789, 15578, 24637, 31156, 38945, 49274, 77890, 98548, 123185, 155780, 246370, 492740, 553019, 1106038, 2212076, 2702783, 2765095, 5405566, 5530190, 10811132, 11060380, 13513915, 27027830, 54055660, 191897593, 383795186, 767590372, 959487965, 1918975930, 3837951860]

約数ペア:

[(1, 3837951860), (2, 1918975930), (4, 959487965), (5, 767590372), (10, 383795186), (20, 191897593), (71, 54055660), (142, 27027830), (284, 13513915), (347, 11060380), (355, 10811132), (694, 5530190), (710, 5405566), (1388, 2765095), (1420, 2702783), (1735, 2212076), (3470, 1106038), (6940, 553019), (7789, 492740), (15578, 246370), (24637, 155780), (31156, 123185), (38945, 98548), (49274, 77890)]