211610410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 442091520

約数和(自身を除く): 230481110

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 103, 110, 190, 206, 209, 418, 515, 983, 1030, 1045, 1133, 1957, 1966, 2090, 2266, 3914, 4915, 5665, 9785, 9830, 10813, 11330, 18677, 19570, 21527, 21626, 37354, 43054, 54065, 93385, 101249, 107635, 108130, 186770, 202498, 205447, 215270, 410894, 506245, 1012490, 1027235, 1113739, 1923731, 2054470, 2227478, 3847462, 5568695, 9618655, 11137390, 19237310, 21161041, 42322082, 105805205, 211610410]

約数ペア:

[(1, 211610410), (2, 105805205), (5, 42322082), (10, 21161041), (11, 19237310), (19, 11137390), (22, 9618655), (38, 5568695), (55, 3847462), (95, 2227478), (103, 2054470), (110, 1923731), (190, 1113739), (206, 1027235), (209, 1012490), (418, 506245), (515, 410894), (983, 215270), (1030, 205447), (1045, 202498), (1133, 186770), (1957, 108130), (1966, 107635), (2090, 101249), (2266, 93385), (3914, 54065), (4915, 43054), (5665, 37354), (9785, 21626), (9830, 21527), (10813, 19570), (11330, 18677)]