2780452028

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 5029987200

約数和(自身を除く): 2249535172

約数列:

[1, 2, 4, 67, 101, 134, 139, 202, 268, 278, 404, 556, 739, 1478, 2956, 6767, 9313, 13534, 14039, 18626, 27068, 28078, 37252, 49513, 56156, 74639, 99026, 102721, 149278, 198052, 205442, 298556, 410884, 940613, 1881226, 3762452, 5000813, 6882307, 10001626, 10374821, 13764614, 20003252, 20749642, 27529228, 41499284, 695113007, 1390226014, 2780452028]

約数ペア:

[(1, 2780452028), (2, 1390226014), (4, 695113007), (67, 41499284), (101, 27529228), (134, 20749642), (139, 20003252), (202, 13764614), (268, 10374821), (278, 10001626), (404, 6882307), (556, 5000813), (739, 3762452), (1478, 1881226), (2956, 940613), (6767, 410884), (9313, 298556), (13534, 205442), (14039, 198052), (18626, 149278), (27068, 102721), (28078, 99026), (37252, 74639), (49513, 56156)]