2011190984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{22039}}^1$

素因数の和:22134

約数の個数: 64

約数和(自身を含む): 4427395200

約数和(自身を除く): 2416204216

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 1037, 1342, 1496, 2074, 2684, 4148, 5368, 8296, 11407, 22039, 22814, 44078, 45628, 88156, 91256, 176312, 242429, 374663, 484858, 749326, 969716, 1344379, 1498652, 1939432, 2688758, 2997304, 4121293, 5377516, 8242586, 10755032, 14788169, 16485172, 22854443, 29576338, 32970344, 45708886, 59152676, 91417772, 118305352, 182835544, 251398873, 502797746, 1005595492, 2011190984]

約数ペア:

[(1, 2011190984), (2, 1005595492), (4, 502797746), (8, 251398873), (11, 182835544), (17, 118305352), (22, 91417772), (34, 59152676), (44, 45708886), (61, 32970344), (68, 29576338), (88, 22854443), (122, 16485172), (136, 14788169), (187, 10755032), (244, 8242586), (374, 5377516), (488, 4121293), (671, 2997304), (748, 2688758), (1037, 1939432), (1342, 1498652), (1496, 1344379), (2074, 969716), (2684, 749326), (4148, 484858), (5368, 374663), (8296, 242429), (11407, 176312), (22039, 91256), (22814, 88156), (44078, 45628)]