2013609800

素因数分解:

$2^3\times 5^2\times {\mathrm{2909}}^1\times {\mathrm{3461}}^1$

素因数の和:6386

約数の個数: 48

約数和(自身を含む): 4684605300

約数和(自身を除く): 2670995500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2909, 3461, 5818, 6922, 11636, 13844, 14545, 17305, 23272, 27688, 29090, 34610, 58180, 69220, 72725, 86525, 116360, 138440, 145450, 173050, 290900, 346100, 581800, 692200, 10068049, 20136098, 40272196, 50340245, 80544392, 100680490, 201360980, 251701225, 402721960, 503402450, 1006804900, 2013609800]

約数ペア:

[(1, 2013609800), (2, 1006804900), (4, 503402450), (5, 402721960), (8, 251701225), (10, 201360980), (20, 100680490), (25, 80544392), (40, 50340245), (50, 40272196), (100, 20136098), (200, 10068049), (2909, 692200), (3461, 581800), (5818, 346100), (6922, 290900), (11636, 173050), (13844, 145450), (14545, 138440), (17305, 116360), (23272, 86525), (27688, 72725), (29090, 69220), (34610, 58180)]