1553644630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{98519}}^1$

素因数の和:98628

約数の個数: 32

約数和(自身を含む): 2979244800

約数和(自身を除く): 1425600170

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 98519, 197038, 492595, 985190, 1871861, 3743722, 8177077, 9359305, 16354154, 18718610, 40885385, 81770770, 155364463, 310728926, 776822315, 1553644630]

約数ペア:

[(1, 1553644630), (2, 776822315), (5, 310728926), (10, 155364463), (19, 81770770), (38, 40885385), (83, 18718610), (95, 16354154), (166, 9359305), (190, 8177077), (415, 3743722), (830, 1871861), (1577, 985190), (3154, 492595), (7885, 197038), (15770, 98519)]