1070296220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 2813045760

約数和(自身を除く): 1742749540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 49, 70, 76, 94, 95, 98, 133, 140, 188, 190, 196, 235, 245, 266, 329, 380, 470, 490, 532, 658, 665, 893, 931, 940, 980, 1223, 1316, 1330, 1645, 1786, 1862, 2303, 2446, 2660, 3290, 3572, 3724, 4465, 4606, 4655, 4892, 6115, 6251, 6580, 8561, 8930, 9212, 9310, 11515, 12230, 12502, 17122, 17860, 18620, 23030, 23237, 24460, 25004, 31255, 34244, 42805, 43757, 46060, 46474, 57481, 59927, 62510, 85610, 87514, 92948, 114962, 116185, 119854, 125020, 162659, 171220, 175028, 218785, 229924, 232370, 239708, 287405, 299635, 325318, 402367, 437570, 464740, 574810, 599270, 650636, 804734, 813295, 875140, 1092139, 1138613, 1149620, 1198540, 1609468, 1626590, 2011835, 2184278, 2277226, 2816569, 3253180, 4023670, 4368556, 4554452, 5460695, 5633138, 5693065, 7644973, 8047340, 10921390, 11266276, 11386130, 14082845, 15289946, 21842780, 22772260, 28165690, 30579892, 38224865, 53514811, 56331380, 76449730, 107029622, 152899460, 214059244, 267574055, 535148110, 1070296220]

約数ペア:

[(1, 1070296220), (2, 535148110), (4, 267574055), (5, 214059244), (7, 152899460), (10, 107029622), (14, 76449730), (19, 56331380), (20, 53514811), (28, 38224865), (35, 30579892), (38, 28165690), (47, 22772260), (49, 21842780), (70, 15289946), (76, 14082845), (94, 11386130), (95, 11266276), (98, 10921390), (133, 8047340), (140, 7644973), (188, 5693065), (190, 5633138), (196, 5460695), (235, 4554452), (245, 4368556), (266, 4023670), (329, 3253180), (380, 2816569), (470, 2277226), (490, 2184278), (532, 2011835), (658, 1626590), (665, 1609468), (893, 1198540), (931, 1149620), (940, 1138613), (980, 1092139), (1223, 875140), (1316, 813295), (1330, 804734), (1645, 650636), (1786, 599270), (1862, 574810), (2303, 464740), (2446, 437570), (2660, 402367), (3290, 325318), (3572, 299635), (3724, 287405), (4465, 239708), (4606, 232370), (4655, 229924), (4892, 218785), (6115, 175028), (6251, 171220), (6580, 162659), (8561, 125020), (8930, 119854), (9212, 116185), (9310, 114962), (11515, 92948), (12230, 87514), (12502, 85610), (17122, 62510), (17860, 59927), (18620, 57481), (23030, 46474), (23237, 46060), (24460, 43757), (25004, 42805), (31255, 34244)]