4387460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 12099276

約数和(自身を除く): 7711816

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 70, 74, 77, 98, 110, 121, 140, 148, 154, 185, 196, 220, 242, 245, 259, 308, 370, 385, 407, 484, 490, 518, 539, 605, 740, 770, 814, 847, 980, 1036, 1078, 1210, 1295, 1540, 1628, 1694, 1813, 2035, 2156, 2420, 2590, 2695, 2849, 3388, 3626, 4070, 4235, 4477, 5180, 5390, 5698, 5929, 7252, 8140, 8470, 8954, 9065, 10780, 11396, 11858, 14245, 16940, 17908, 18130, 19943, 22385, 23716, 28490, 29645, 31339, 36260, 39886, 44770, 56980, 59290, 62678, 79772, 89540, 99715, 118580, 125356, 156695, 199430, 219373, 313390, 398860, 438746, 626780, 877492, 1096865, 2193730, 4387460]

約数ペア:

[(1, 4387460), (2, 2193730), (4, 1096865), (5, 877492), (7, 626780), (10, 438746), (11, 398860), (14, 313390), (20, 219373), (22, 199430), (28, 156695), (35, 125356), (37, 118580), (44, 99715), (49, 89540), (55, 79772), (70, 62678), (74, 59290), (77, 56980), (98, 44770), (110, 39886), (121, 36260), (140, 31339), (148, 29645), (154, 28490), (185, 23716), (196, 22385), (220, 19943), (242, 18130), (245, 17908), (259, 16940), (308, 14245), (370, 11858), (385, 11396), (407, 10780), (484, 9065), (490, 8954), (518, 8470), (539, 8140), (605, 7252), (740, 5929), (770, 5698), (814, 5390), (847, 5180), (980, 4477), (1036, 4235), (1078, 4070), (1210, 3626), (1295, 3388), (1540, 2849), (1628, 2695), (1694, 2590), (1813, 2420), (2035, 2156)]