2912559018

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 6020904960

約数和(自身を除く): 3108345942

約数列:

[1, 2, 3, 6, 71, 101, 139, 142, 202, 213, 278, 303, 417, 426, 487, 606, 834, 974, 1461, 2922, 7171, 9869, 14039, 14342, 19738, 21513, 28078, 29607, 34577, 42117, 43026, 49187, 59214, 67693, 69154, 84234, 98374, 103731, 135386, 147561, 203079, 207462, 295122, 406158, 996769, 1993538, 2990307, 3492277, 4806203, 5980614, 6836993, 6984554, 9612406, 10476831, 13673986, 14418609, 20510979, 20953662, 28837218, 41021958, 485426503, 970853006, 1456279509, 2912559018]

約数ペア:

[(1, 2912559018), (2, 1456279509), (3, 970853006), (6, 485426503), (71, 41021958), (101, 28837218), (139, 20953662), (142, 20510979), (202, 14418609), (213, 13673986), (278, 10476831), (303, 9612406), (417, 6984554), (426, 6836993), (487, 5980614), (606, 4806203), (834, 3492277), (974, 2990307), (1461, 1993538), (2922, 996769), (7171, 406158), (9869, 295122), (14039, 207462), (14342, 203079), (19738, 147561), (21513, 135386), (28078, 103731), (29607, 98374), (34577, 84234), (42117, 69154), (43026, 67693), (49187, 59214)]