6161870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 7385650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 139, 143, 155, 278, 286, 310, 341, 403, 682, 695, 715, 806, 1390, 1430, 1529, 1705, 1807, 2015, 3058, 3410, 3614, 4030, 4309, 4433, 7645, 8618, 8866, 9035, 15290, 18070, 19877, 21545, 22165, 39754, 43090, 44330, 47399, 56017, 94798, 99385, 112034, 198770, 236995, 280085, 473990, 560170, 616187, 1232374, 3080935, 6161870]

約数ペア:

[(1, 6161870), (2, 3080935), (5, 1232374), (10, 616187), (11, 560170), (13, 473990), (22, 280085), (26, 236995), (31, 198770), (55, 112034), (62, 99385), (65, 94798), (110, 56017), (130, 47399), (139, 44330), (143, 43090), (155, 39754), (278, 22165), (286, 21545), (310, 19877), (341, 18070), (403, 15290), (682, 9035), (695, 8866), (715, 8618), (806, 7645), (1390, 4433), (1430, 4309), (1529, 4030), (1705, 3614), (1807, 3410), (2015, 3058)]