2012097140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 4511324160

約数和(自身を除く): 2499227020

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 191, 205, 290, 382, 410, 443, 580, 764, 820, 886, 955, 1189, 1772, 1910, 2215, 2378, 3820, 4430, 4756, 5539, 5945, 7831, 8860, 11078, 11890, 12847, 15662, 18163, 22156, 23780, 25694, 27695, 31324, 36326, 39155, 51388, 55390, 64235, 72652, 78310, 84613, 90815, 110780, 128470, 156620, 169226, 181630, 227099, 256940, 338452, 363260, 423065, 454198, 526727, 846130, 908396, 1053454, 1135495, 1692260, 2106908, 2270990, 2453777, 2633635, 3469133, 4541980, 4907554, 5267270, 6938266, 9815108, 10534540, 12268885, 13876532, 17345665, 24537770, 34691330, 49075540, 69382660, 100604857, 201209714, 402419428, 503024285, 1006048570, 2012097140]

約数ペア:

[(1, 2012097140), (2, 1006048570), (4, 503024285), (5, 402419428), (10, 201209714), (20, 100604857), (29, 69382660), (41, 49075540), (58, 34691330), (82, 24537770), (116, 17345665), (145, 13876532), (164, 12268885), (191, 10534540), (205, 9815108), (290, 6938266), (382, 5267270), (410, 4907554), (443, 4541980), (580, 3469133), (764, 2633635), (820, 2453777), (886, 2270990), (955, 2106908), (1189, 1692260), (1772, 1135495), (1910, 1053454), (2215, 908396), (2378, 846130), (3820, 526727), (4430, 454198), (4756, 423065), (5539, 363260), (5945, 338452), (7831, 256940), (8860, 227099), (11078, 181630), (11890, 169226), (12847, 156620), (15662, 128470), (18163, 110780), (22156, 90815), (23780, 84613), (25694, 78310), (27695, 72652), (31324, 64235), (36326, 55390), (39155, 51388)]