2017626398620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{961993}}^1$

素因数の和:962291

約数の個数: 96

約数和(自身を含む): 4933782475776

約数和(自身を除く): 2916156077156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 211, 284, 355, 422, 497, 710, 844, 994, 1055, 1420, 1477, 1988, 2110, 2485, 2954, 4220, 4970, 5908, 7385, 9940, 14770, 14981, 29540, 29962, 59924, 74905, 104867, 149810, 209734, 299620, 419468, 524335, 961993, 1048670, 1923986, 2097340, 3847972, 4809965, 6733951, 9619930, 13467902, 19239860, 26935804, 33669755, 67339510, 68301503, 134679020, 136603006, 202980523, 273206012, 341507515, 405961046, 478110521, 683015030, 811922092, 956221042, 1014902615, 1366030060, 1420863661, 1912442084, 2029805230, 2390552605, 2841727322, 4059610460, 4781105210, 5683454644, 7104318305, 9562210420, 14208636610, 14411617133, 28417273220, 28823234266, 57646468532, 72058085665, 100881319931, 144116171330, 201762639862, 288232342660, 403525279724, 504406599655, 1008813199310, 2017626398620]

約数ペア:

[(1, 2017626398620), (2, 1008813199310), (4, 504406599655), (5, 403525279724), (7, 288232342660), (10, 201762639862), (14, 144116171330), (20, 100881319931), (28, 72058085665), (35, 57646468532), (70, 28823234266), (71, 28417273220), (140, 14411617133), (142, 14208636610), (211, 9562210420), (284, 7104318305), (355, 5683454644), (422, 4781105210), (497, 4059610460), (710, 2841727322), (844, 2390552605), (994, 2029805230), (1055, 1912442084), (1420, 1420863661), (1477, 1366030060), (1988, 1014902615), (2110, 956221042), (2485, 811922092), (2954, 683015030), (4220, 478110521), (4970, 405961046), (5908, 341507515), (7385, 273206012), (9940, 202980523), (14770, 136603006), (14981, 134679020), (29540, 68301503), (29962, 67339510), (59924, 33669755), (74905, 26935804), (104867, 19239860), (149810, 13467902), (209734, 9619930), (299620, 6733951), (419468, 4809965), (524335, 3847972), (961993, 2097340), (1048670, 1923986)]