2247247420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1523}}^1$

素因数の和:1915

約数の個数: 96

約数和(自身を含む): 5438119680

約数和(自身を除く): 3190872260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 353, 380, 418, 706, 836, 1045, 1412, 1523, 1765, 2090, 3046, 3530, 3883, 4180, 6092, 6707, 7060, 7615, 7766, 13414, 15230, 15532, 16753, 19415, 26828, 28937, 30460, 33506, 33535, 38830, 57874, 67012, 67070, 73777, 77660, 83765, 115748, 134140, 144685, 147554, 167530, 289370, 295108, 318307, 335060, 368885, 537619, 578740, 636614, 737770, 1075238, 1273228, 1475540, 1591535, 2150476, 2688095, 3183070, 5376190, 5913809, 6366140, 10214761, 10752380, 11827618, 20429522, 23655236, 29569045, 40859044, 51073805, 59138090, 102147610, 112362371, 118276180, 204295220, 224724742, 449449484, 561811855, 1123623710, 2247247420]

約数ペア:

[(1, 2247247420), (2, 1123623710), (4, 561811855), (5, 449449484), (10, 224724742), (11, 204295220), (19, 118276180), (20, 112362371), (22, 102147610), (38, 59138090), (44, 51073805), (55, 40859044), (76, 29569045), (95, 23655236), (110, 20429522), (190, 11827618), (209, 10752380), (220, 10214761), (353, 6366140), (380, 5913809), (418, 5376190), (706, 3183070), (836, 2688095), (1045, 2150476), (1412, 1591535), (1523, 1475540), (1765, 1273228), (2090, 1075238), (3046, 737770), (3530, 636614), (3883, 578740), (4180, 537619), (6092, 368885), (6707, 335060), (7060, 318307), (7615, 295108), (7766, 289370), (13414, 167530), (15230, 147554), (15532, 144685), (16753, 134140), (19415, 115748), (26828, 83765), (28937, 77660), (30460, 73777), (33506, 67070), (33535, 67012), (38830, 57874)]