211330740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207187}}^1$

素因数の和:207216

約数の個数: 48

約数和(自身を含む): 626536512

約数和(自身を除く): 415205772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 207187, 414374, 621561, 828748, 1035935, 1243122, 2071870, 2486244, 3107805, 3522179, 4143740, 6215610, 7044358, 10566537, 12431220, 14088716, 17610895, 21133074, 35221790, 42266148, 52832685, 70443580, 105665370, 211330740]

約数ペア:

[(1, 211330740), (2, 105665370), (3, 70443580), (4, 52832685), (5, 42266148), (6, 35221790), (10, 21133074), (12, 17610895), (15, 14088716), (17, 12431220), (20, 10566537), (30, 7044358), (34, 6215610), (51, 4143740), (60, 3522179), (68, 3107805), (85, 2486244), (102, 2071870), (170, 1243122), (204, 1035935), (255, 828748), (340, 621561), (510, 414374), (1020, 207187)]