2019062650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 4282761600

約数和(自身を除く): 2263698950

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 103, 110, 145, 206, 275, 290, 319, 515, 550, 638, 725, 1030, 1133, 1229, 1450, 1595, 2266, 2458, 2575, 2987, 3190, 5150, 5665, 5974, 6145, 7975, 11330, 12290, 13519, 14935, 15950, 27038, 28325, 29870, 30725, 32857, 35641, 56650, 61450, 65714, 67595, 71282, 74675, 126587, 135190, 149350, 164285, 178205, 253174, 328570, 337975, 356410, 392051, 632935, 675950, 784102, 821425, 891025, 1265870, 1392457, 1642850, 1782050, 1960255, 2784914, 3164675, 3671023, 3920510, 6329350, 6962285, 7342046, 9801275, 13924570, 18355115, 19602550, 34811425, 36710230, 40381253, 69622850, 80762506, 91775575, 183551150, 201906265, 403812530, 1009531325, 2019062650]

約数ペア:

[(1, 2019062650), (2, 1009531325), (5, 403812530), (10, 201906265), (11, 183551150), (22, 91775575), (25, 80762506), (29, 69622850), (50, 40381253), (55, 36710230), (58, 34811425), (103, 19602550), (110, 18355115), (145, 13924570), (206, 9801275), (275, 7342046), (290, 6962285), (319, 6329350), (515, 3920510), (550, 3671023), (638, 3164675), (725, 2784914), (1030, 1960255), (1133, 1782050), (1229, 1642850), (1450, 1392457), (1595, 1265870), (2266, 891025), (2458, 821425), (2575, 784102), (2987, 675950), (3190, 632935), (5150, 392051), (5665, 356410), (5974, 337975), (6145, 328570), (7975, 253174), (11330, 178205), (12290, 164285), (13519, 149350), (14935, 135190), (15950, 126587), (27038, 74675), (28325, 71282), (29870, 67595), (30725, 65714), (32857, 61450), (35641, 56650)]