2019948550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12821}}^1$

素因数の和:12993

約数の個数: 48

約数和(自身を含む): 3949381152

約数和(自身を除く): 1929432602

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 137, 230, 274, 575, 685, 1150, 1370, 3151, 3425, 6302, 6850, 12821, 15755, 25642, 31510, 64105, 78775, 128210, 157550, 294883, 320525, 589766, 641050, 1474415, 1756477, 2948830, 3512954, 7372075, 8782385, 14744150, 17564770, 40398971, 43911925, 80797942, 87823850, 201994855, 403989710, 1009974275, 2019948550]

約数ペア:

[(1, 2019948550), (2, 1009974275), (5, 403989710), (10, 201994855), (23, 87823850), (25, 80797942), (46, 43911925), (50, 40398971), (115, 17564770), (137, 14744150), (230, 8782385), (274, 7372075), (575, 3512954), (685, 2948830), (1150, 1756477), (1370, 1474415), (3151, 641050), (3425, 589766), (6302, 320525), (6850, 294883), (12821, 157550), (15755, 128210), (25642, 78775), (31510, 64105)]