2021119980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{16033}}^1$

素因数の和:16247

約数の個数: 96

約数和(自身を含む): 6206312448

約数和(自身を除く): 4185192468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 191, 220, 330, 382, 573, 660, 764, 955, 1146, 1910, 2101, 2292, 2865, 3820, 4202, 5730, 6303, 8404, 10505, 11460, 12606, 16033, 21010, 25212, 31515, 32066, 42020, 48099, 63030, 64132, 80165, 96198, 126060, 160330, 176363, 192396, 240495, 320660, 352726, 480990, 529089, 705452, 881815, 961980, 1058178, 1763630, 2116356, 2645445, 3062303, 3527260, 5290890, 6124606, 9186909, 10581780, 12249212, 15311515, 18373818, 30623030, 33685333, 36747636, 45934545, 61246060, 67370666, 91869090, 101055999, 134741332, 168426665, 183738180, 202111998, 336853330, 404223996, 505279995, 673706660, 1010559990, 2021119980]

約数ペア:

[(1, 2021119980), (2, 1010559990), (3, 673706660), (4, 505279995), (5, 404223996), (6, 336853330), (10, 202111998), (11, 183738180), (12, 168426665), (15, 134741332), (20, 101055999), (22, 91869090), (30, 67370666), (33, 61246060), (44, 45934545), (55, 36747636), (60, 33685333), (66, 30623030), (110, 18373818), (132, 15311515), (165, 12249212), (191, 10581780), (220, 9186909), (330, 6124606), (382, 5290890), (573, 3527260), (660, 3062303), (764, 2645445), (955, 2116356), (1146, 1763630), (1910, 1058178), (2101, 961980), (2292, 881815), (2865, 705452), (3820, 529089), (4202, 480990), (5730, 352726), (6303, 320660), (8404, 240495), (10505, 192396), (11460, 176363), (12606, 160330), (16033, 126060), (21010, 96198), (25212, 80165), (31515, 64132), (32066, 63030), (42020, 48099)]