470534860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 1071947520

約数和(自身を除く): 601412660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 47, 58, 82, 94, 116, 145, 164, 188, 205, 235, 290, 410, 421, 470, 580, 820, 842, 940, 1189, 1363, 1684, 1927, 2105, 2378, 2726, 3854, 4210, 4756, 5452, 5945, 6815, 7708, 8420, 9635, 11890, 12209, 13630, 17261, 19270, 19787, 23780, 24418, 27260, 34522, 38540, 39574, 48836, 55883, 61045, 69044, 79148, 86305, 98935, 111766, 122090, 172610, 197870, 223532, 244180, 279415, 345220, 395740, 500569, 558830, 573823, 811267, 1001138, 1117660, 1147646, 1622534, 2002276, 2295292, 2502845, 2869115, 3245068, 4056335, 5005690, 5738230, 8112670, 10011380, 11476460, 16225340, 23526743, 47053486, 94106972, 117633715, 235267430, 470534860]

約数ペア:

[(1, 470534860), (2, 235267430), (4, 117633715), (5, 94106972), (10, 47053486), (20, 23526743), (29, 16225340), (41, 11476460), (47, 10011380), (58, 8112670), (82, 5738230), (94, 5005690), (116, 4056335), (145, 3245068), (164, 2869115), (188, 2502845), (205, 2295292), (235, 2002276), (290, 1622534), (410, 1147646), (421, 1117660), (470, 1001138), (580, 811267), (820, 573823), (842, 558830), (940, 500569), (1189, 395740), (1363, 345220), (1684, 279415), (1927, 244180), (2105, 223532), (2378, 197870), (2726, 172610), (3854, 122090), (4210, 111766), (4756, 98935), (5452, 86305), (5945, 79148), (6815, 69044), (7708, 61045), (8420, 55883), (9635, 48836), (11890, 39574), (12209, 38540), (13630, 34522), (17261, 27260), (19270, 24418), (19787, 23780)]