6883438660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{7643}}^1$

素因数の和:8585

約数の個数: 72

約数和(自身を含む): 16835757120

約数和(自身を除く): 9952318460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 919, 980, 1838, 3676, 4595, 6433, 7643, 9190, 12866, 15286, 18380, 25732, 30572, 32165, 38215, 45031, 53501, 64330, 76430, 90062, 107002, 128660, 152860, 180124, 214004, 225155, 267505, 374507, 450310, 535010, 749014, 900620, 1070020, 1498028, 1872535, 3745070, 7023917, 7490140, 14047834, 28095668, 35119585, 49167419, 70239170, 98334838, 140478340, 196669676, 245837095, 344171933, 491674190, 688343866, 983348380, 1376687732, 1720859665, 3441719330, 6883438660]

約数ペア:

[(1, 6883438660), (2, 3441719330), (4, 1720859665), (5, 1376687732), (7, 983348380), (10, 688343866), (14, 491674190), (20, 344171933), (28, 245837095), (35, 196669676), (49, 140478340), (70, 98334838), (98, 70239170), (140, 49167419), (196, 35119585), (245, 28095668), (490, 14047834), (919, 7490140), (980, 7023917), (1838, 3745070), (3676, 1872535), (4595, 1498028), (6433, 1070020), (7643, 900620), (9190, 749014), (12866, 535010), (15286, 450310), (18380, 374507), (25732, 267505), (30572, 225155), (32165, 214004), (38215, 180124), (45031, 152860), (53501, 128660), (64330, 107002), (76430, 90062)]