1900357228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1\times {\mathrm{2741}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 4149589248

約数和(自身を除く): 2249232020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2251, 2741, 4502, 5482, 9004, 10964, 15757, 19187, 24761, 30151, 31514, 38374, 49522, 60302, 63028, 76748, 99044, 120604, 173327, 211057, 346654, 422114, 693308, 844228, 6169991, 12339982, 24679964, 43189937, 67869901, 86379874, 135739802, 172759748, 271479604, 475089307, 950178614, 1900357228]

約数ペア:

[(1, 1900357228), (2, 950178614), (4, 475089307), (7, 271479604), (11, 172759748), (14, 135739802), (22, 86379874), (28, 67869901), (44, 43189937), (77, 24679964), (154, 12339982), (308, 6169991), (2251, 844228), (2741, 693308), (4502, 422114), (5482, 346654), (9004, 211057), (10964, 173327), (15757, 120604), (19187, 99044), (24761, 76748), (30151, 63028), (31514, 60302), (38374, 49522)]