2355012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 6857760

約数和(自身を除く): 4502748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 313, 342, 396, 418, 626, 627, 684, 836, 939, 1252, 1254, 1878, 1881, 2508, 2817, 3443, 3756, 3762, 5634, 5947, 6886, 7524, 10329, 11268, 11894, 13772, 17841, 20658, 23788, 30987, 35682, 41316, 53523, 61974, 65417, 71364, 107046, 123948, 130834, 196251, 214092, 261668, 392502, 588753, 785004, 1177506, 2355012]

約数ペア:

[(1, 2355012), (2, 1177506), (3, 785004), (4, 588753), (6, 392502), (9, 261668), (11, 214092), (12, 196251), (18, 130834), (19, 123948), (22, 107046), (33, 71364), (36, 65417), (38, 61974), (44, 53523), (57, 41316), (66, 35682), (76, 30987), (99, 23788), (114, 20658), (132, 17841), (171, 13772), (198, 11894), (209, 11268), (228, 10329), (313, 7524), (342, 6886), (396, 5947), (418, 5634), (626, 3762), (627, 3756), (684, 3443), (836, 2817), (939, 2508), (1252, 1881), (1254, 1878)]