2013551620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{2909}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 4316321520

約数和(自身を除く): 2302769900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 653, 1060, 1306, 2612, 2909, 3265, 5818, 6530, 11636, 13060, 14545, 29090, 34609, 58180, 69218, 138436, 154177, 173045, 308354, 346090, 616708, 692180, 770885, 1541770, 1899577, 3083540, 3799154, 7598308, 9497885, 18995770, 37991540, 100677581, 201355162, 402710324, 503387905, 1006775810, 2013551620]

約数ペア:

[(1, 2013551620), (2, 1006775810), (4, 503387905), (5, 402710324), (10, 201355162), (20, 100677581), (53, 37991540), (106, 18995770), (212, 9497885), (265, 7598308), (530, 3799154), (653, 3083540), (1060, 1899577), (1306, 1541770), (2612, 770885), (2909, 692180), (3265, 616708), (5818, 346090), (6530, 308354), (11636, 173045), (13060, 154177), (14545, 138436), (29090, 69218), (34609, 58180)]