2209366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 5222750400

約数和(自身を除く): 3013383460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 269, 370, 407, 538, 740, 814, 1009, 1076, 1345, 1628, 2018, 2035, 2690, 2959, 4036, 4070, 5045, 5380, 5918, 8140, 9953, 10090, 11099, 11836, 14795, 19906, 20180, 22198, 29590, 37333, 39812, 44396, 49765, 55495, 59180, 74666, 99530, 109483, 110990, 149332, 186665, 199060, 218966, 221980, 271421, 373330, 410663, 437932, 542842, 547415, 746660, 821326, 1085684, 1094830, 1357105, 1642652, 2053315, 2189660, 2714210, 2985631, 4106630, 5428420, 5971262, 8213260, 10042577, 11942524, 14928155, 20085154, 29856310, 40170308, 50212885, 59712620, 100425770, 110468347, 200851540, 220936694, 441873388, 552341735, 1104683470, 2209366940]

約数ペア:

[(1, 2209366940), (2, 1104683470), (4, 552341735), (5, 441873388), (10, 220936694), (11, 200851540), (20, 110468347), (22, 100425770), (37, 59712620), (44, 50212885), (55, 40170308), (74, 29856310), (110, 20085154), (148, 14928155), (185, 11942524), (220, 10042577), (269, 8213260), (370, 5971262), (407, 5428420), (538, 4106630), (740, 2985631), (814, 2714210), (1009, 2189660), (1076, 2053315), (1345, 1642652), (1628, 1357105), (2018, 1094830), (2035, 1085684), (2690, 821326), (2959, 746660), (4036, 547415), (4070, 542842), (5045, 437932), (5380, 410663), (5918, 373330), (8140, 271421), (9953, 221980), (10090, 218966), (11099, 199060), (11836, 186665), (14795, 149332), (19906, 110990), (20180, 109483), (22198, 99530), (29590, 74666), (37333, 59180), (39812, 55495), (44396, 49765)]