2100089836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{4909}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 4176642400

約数和(自身を除く): 2076552564

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 433, 494, 866, 988, 1732, 4909, 5629, 8227, 9818, 11258, 16454, 19636, 22516, 32908, 63817, 93271, 106951, 127634, 186542, 213902, 255268, 373084, 427804, 1212523, 2125597, 2425046, 4251194, 4850092, 8502388, 27632761, 40386343, 55265522, 80772686, 110531044, 161545372, 525022459, 1050044918, 2100089836]

約数ペア:

[(1, 2100089836), (2, 1050044918), (4, 525022459), (13, 161545372), (19, 110531044), (26, 80772686), (38, 55265522), (52, 40386343), (76, 27632761), (247, 8502388), (433, 4850092), (494, 4251194), (866, 2425046), (988, 2125597), (1732, 1212523), (4909, 427804), (5629, 373084), (8227, 255268), (9818, 213902), (11258, 186542), (16454, 127634), (19636, 106951), (22516, 93271), (32908, 63817)]