413984860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 937681920

約数和(自身を除く): 523697060

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 101, 116, 145, 148, 185, 191, 202, 290, 370, 382, 404, 505, 580, 740, 764, 955, 1010, 1073, 1910, 2020, 2146, 2929, 3737, 3820, 4292, 5365, 5539, 5858, 7067, 7474, 10730, 11078, 11716, 14134, 14645, 14948, 18685, 19291, 21460, 22156, 27695, 28268, 29290, 35335, 37370, 38582, 55390, 58580, 70670, 74740, 77164, 96455, 108373, 110780, 141340, 192910, 204943, 216746, 385820, 409886, 433492, 541865, 559439, 713767, 819772, 1024715, 1083730, 1118878, 1427534, 2049430, 2167460, 2237756, 2797195, 2855068, 3568835, 4098860, 5594390, 7137670, 11188780, 14275340, 20699243, 41398486, 82796972, 103496215, 206992430, 413984860]

約数ペア:

[(1, 413984860), (2, 206992430), (4, 103496215), (5, 82796972), (10, 41398486), (20, 20699243), (29, 14275340), (37, 11188780), (58, 7137670), (74, 5594390), (101, 4098860), (116, 3568835), (145, 2855068), (148, 2797195), (185, 2237756), (191, 2167460), (202, 2049430), (290, 1427534), (370, 1118878), (382, 1083730), (404, 1024715), (505, 819772), (580, 713767), (740, 559439), (764, 541865), (955, 433492), (1010, 409886), (1073, 385820), (1910, 216746), (2020, 204943), (2146, 192910), (2929, 141340), (3737, 110780), (3820, 108373), (4292, 96455), (5365, 77164), (5539, 74740), (5858, 70670), (7067, 58580), (7474, 55390), (10730, 38582), (11078, 37370), (11716, 35335), (14134, 29290), (14645, 28268), (14948, 27695), (18685, 22156), (19291, 21460)]