205843287860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{894893}}^1$

素因数の和:894993

約数の個数: 96

約数和(自身を含む): 519582615552

約数和(自身を除く): 313739327692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 742, 868, 1060, 1085, 1484, 1643, 1855, 2170, 3286, 3710, 4340, 6572, 7420, 8215, 11501, 16430, 23002, 32860, 46004, 57505, 115010, 230020, 894893, 1789786, 3579572, 4474465, 6264251, 8948930, 12528502, 17897860, 25057004, 27741683, 31321255, 47429329, 55483366, 62642510, 94858658, 110966732, 125285020, 138708415, 189717316, 194191781, 237146645, 277416830, 332005303, 388383562, 474293290, 554833660, 664010606, 776767124, 948586580, 970958905, 1328021212, 1470309199, 1660026515, 1941917810, 2940618398, 3320053030, 3883835620, 5881236796, 6640106060, 7351545995, 10292164393, 14703091990, 20584328786, 29406183980, 41168657572, 51460821965, 102921643930, 205843287860]

約数ペア:

[(1, 205843287860), (2, 102921643930), (4, 51460821965), (5, 41168657572), (7, 29406183980), (10, 20584328786), (14, 14703091990), (20, 10292164393), (28, 7351545995), (31, 6640106060), (35, 5881236796), (53, 3883835620), (62, 3320053030), (70, 2940618398), (106, 1941917810), (124, 1660026515), (140, 1470309199), (155, 1328021212), (212, 970958905), (217, 948586580), (265, 776767124), (310, 664010606), (371, 554833660), (434, 474293290), (530, 388383562), (620, 332005303), (742, 277416830), (868, 237146645), (1060, 194191781), (1085, 189717316), (1484, 138708415), (1643, 125285020), (1855, 110966732), (2170, 94858658), (3286, 62642510), (3710, 55483366), (4340, 47429329), (6572, 31321255), (7420, 27741683), (8215, 25057004), (11501, 17897860), (16430, 12528502), (23002, 8948930), (32860, 6264251), (46004, 4474465), (57505, 3579572), (115010, 1789786), (230020, 894893)]