1901473672

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 4135847040

約数和(自身を除く): 2234373368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 227, 404, 454, 707, 808, 908, 1414, 1481, 1589, 1816, 2828, 2962, 3178, 5656, 5924, 6356, 10367, 11848, 12712, 20734, 22927, 41468, 45854, 82936, 91708, 149581, 160489, 183416, 299162, 320978, 336187, 598324, 641956, 672374, 1047067, 1196648, 1283912, 1344748, 2094134, 2353309, 2689496, 4188268, 4706618, 8376536, 9413236, 18826472, 33954887, 67909774, 135819548, 237684209, 271639096, 475368418, 950736836, 1901473672]

約数ペア:

[(1, 1901473672), (2, 950736836), (4, 475368418), (7, 271639096), (8, 237684209), (14, 135819548), (28, 67909774), (56, 33954887), (101, 18826472), (202, 9413236), (227, 8376536), (404, 4706618), (454, 4188268), (707, 2689496), (808, 2353309), (908, 2094134), (1414, 1344748), (1481, 1283912), (1589, 1196648), (1816, 1047067), (2828, 672374), (2962, 641956), (3178, 598324), (5656, 336187), (5924, 320978), (6356, 299162), (10367, 183416), (11848, 160489), (12712, 149581), (20734, 91708), (22927, 82936), (41468, 45854)]