103675838620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{320561}}^1$

素因数の和:320830

約数の個数: 48

約数和(自身を含む): 221233940928

約数和(自身を除く): 117558102308

約数列:

[1, 2, 4, 5, 10, 20, 103, 157, 206, 314, 412, 515, 628, 785, 1030, 1570, 2060, 3140, 16171, 32342, 64684, 80855, 161710, 320561, 323420, 641122, 1282244, 1602805, 3205610, 6411220, 33017783, 50328077, 66035566, 100656154, 132071132, 165088915, 201312308, 251640385, 330177830, 503280770, 660355660, 1006561540, 5183791931, 10367583862, 20735167724, 25918959655, 51837919310, 103675838620]

約数ペア:

[(1, 103675838620), (2, 51837919310), (4, 25918959655), (5, 20735167724), (10, 10367583862), (20, 5183791931), (103, 1006561540), (157, 660355660), (206, 503280770), (314, 330177830), (412, 251640385), (515, 201312308), (628, 165088915), (785, 132071132), (1030, 100656154), (1570, 66035566), (2060, 50328077), (3140, 33017783), (16171, 6411220), (32342, 3205610), (64684, 1602805), (80855, 1282244), (161710, 641122), (320561, 323420)]