2034201680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1637}}^1$

素因数の和:1981

約数の個数: 120

約数和(自身を含む): 5522412168

約数和(自身を除く): 3488210488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 317, 392, 490, 560, 634, 784, 980, 1268, 1585, 1637, 1960, 2219, 2536, 3170, 3274, 3920, 4438, 5072, 6340, 6548, 8185, 8876, 11095, 11459, 12680, 13096, 15533, 16370, 17752, 22190, 22918, 25360, 26192, 31066, 32740, 35504, 44380, 45836, 57295, 62132, 65480, 77665, 80213, 88760, 91672, 114590, 124264, 130960, 155330, 160426, 177520, 183344, 229180, 248528, 310660, 320852, 401065, 458360, 518929, 621320, 641704, 802130, 916720, 1037858, 1242640, 1283408, 1604260, 2075716, 2594645, 3208520, 3632503, 4151432, 5189290, 6417040, 7265006, 8302864, 10378580, 14530012, 18162515, 20757160, 25427521, 29060024, 36325030, 41514320, 50855042, 58120048, 72650060, 101710084, 127137605, 145300120, 203420168, 254275210, 290600240, 406840336, 508550420, 1017100840, 2034201680]

約数ペア:

[(1, 2034201680), (2, 1017100840), (4, 508550420), (5, 406840336), (7, 290600240), (8, 254275210), (10, 203420168), (14, 145300120), (16, 127137605), (20, 101710084), (28, 72650060), (35, 58120048), (40, 50855042), (49, 41514320), (56, 36325030), (70, 29060024), (80, 25427521), (98, 20757160), (112, 18162515), (140, 14530012), (196, 10378580), (245, 8302864), (280, 7265006), (317, 6417040), (392, 5189290), (490, 4151432), (560, 3632503), (634, 3208520), (784, 2594645), (980, 2075716), (1268, 1604260), (1585, 1283408), (1637, 1242640), (1960, 1037858), (2219, 916720), (2536, 802130), (3170, 641704), (3274, 621320), (3920, 518929), (4438, 458360), (5072, 401065), (6340, 320852), (6548, 310660), (8185, 248528), (8876, 229180), (11095, 183344), (11459, 177520), (12680, 160426), (13096, 155330), (15533, 130960), (16370, 124264), (17752, 114590), (22190, 91672), (22918, 88760), (25360, 80213), (26192, 77665), (31066, 65480), (32740, 62132), (35504, 57295), (44380, 45836)]