2105492752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 4697467200

約数和(自身を除く): 2591974448

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 509, 836, 1018, 1237, 1672, 2036, 2474, 3344, 4072, 4948, 5599, 8144, 9671, 9896, 11198, 13607, 19342, 19792, 22396, 23503, 27214, 38684, 44792, 47006, 54428, 77368, 89584, 94012, 106381, 108856, 154736, 188024, 212762, 217712, 258533, 376048, 425524, 517066, 629633, 851048, 1034132, 1259266, 1702096, 2068264, 2518532, 4136528, 5037064, 6925963, 10074128, 11963027, 13851926, 23926054, 27703852, 47852108, 55407704, 95704216, 110815408, 131593297, 191408432, 263186594, 526373188, 1052746376, 2105492752]

約数ペア:

[(1, 2105492752), (2, 1052746376), (4, 526373188), (8, 263186594), (11, 191408432), (16, 131593297), (19, 110815408), (22, 95704216), (38, 55407704), (44, 47852108), (76, 27703852), (88, 23926054), (152, 13851926), (176, 11963027), (209, 10074128), (304, 6925963), (418, 5037064), (509, 4136528), (836, 2518532), (1018, 2068264), (1237, 1702096), (1672, 1259266), (2036, 1034132), (2474, 851048), (3344, 629633), (4072, 517066), (4948, 425524), (5599, 376048), (8144, 258533), (9671, 217712), (9896, 212762), (11198, 188024), (13607, 154736), (19342, 108856), (19792, 106381), (22396, 94012), (23503, 89584), (27214, 77368), (38684, 54428), (44792, 47006)]