870836610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 2448843264

約数和(自身を除く): 1578006654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 157, 183, 210, 305, 314, 366, 427, 433, 471, 610, 785, 854, 866, 915, 942, 1099, 1281, 1299, 1570, 1830, 2135, 2165, 2198, 2355, 2562, 2598, 3031, 3297, 4270, 4330, 4710, 5495, 6062, 6405, 6495, 6594, 9093, 9577, 10990, 12810, 12990, 15155, 16485, 18186, 19154, 26413, 28731, 30310, 32970, 45465, 47885, 52826, 57462, 67039, 67981, 79239, 90930, 95770, 132065, 134078, 135962, 143655, 158478, 184891, 201117, 203943, 264130, 287310, 335195, 339905, 369782, 396195, 402234, 407886, 475867, 554673, 670390, 679810, 792390, 924455, 951734, 1005585, 1019715, 1109346, 1427601, 1848910, 2011170, 2039430, 2379335, 2773365, 2855202, 4146841, 4758670, 5546730, 7138005, 8293682, 12440523, 14276010, 20734205, 24881046, 29027887, 41468410, 58055774, 62202615, 87083661, 124405230, 145139435, 174167322, 290278870, 435418305, 870836610]

約数ペア:

[(1, 870836610), (2, 435418305), (3, 290278870), (5, 174167322), (6, 145139435), (7, 124405230), (10, 87083661), (14, 62202615), (15, 58055774), (21, 41468410), (30, 29027887), (35, 24881046), (42, 20734205), (61, 14276010), (70, 12440523), (105, 8293682), (122, 7138005), (157, 5546730), (183, 4758670), (210, 4146841), (305, 2855202), (314, 2773365), (366, 2379335), (427, 2039430), (433, 2011170), (471, 1848910), (610, 1427601), (785, 1109346), (854, 1019715), (866, 1005585), (915, 951734), (942, 924455), (1099, 792390), (1281, 679810), (1299, 670390), (1570, 554673), (1830, 475867), (2135, 407886), (2165, 402234), (2198, 396195), (2355, 369782), (2562, 339905), (2598, 335195), (3031, 287310), (3297, 264130), (4270, 203943), (4330, 201117), (4710, 184891), (5495, 158478), (6062, 143655), (6405, 135962), (6495, 134078), (6594, 132065), (9093, 95770), (9577, 90930), (10990, 79239), (12810, 67981), (12990, 67039), (15155, 57462), (16485, 52826), (18186, 47885), (19154, 45465), (26413, 32970), (28731, 30310)]