551257810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3691

約数の個数: 64

約数和(自身を含む): 1122232320

約数和(自身を除く): 570974510

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 493, 527, 899, 986, 1054, 1798, 2465, 2635, 3607, 4495, 4930, 5270, 7214, 8990, 15283, 18035, 30566, 36070, 61319, 76415, 104603, 111817, 122638, 152830, 209206, 223634, 306595, 523015, 559085, 613190, 1046030, 1118170, 1778251, 1900889, 3242693, 3556502, 3801778, 6485386, 8891255, 9504445, 16213465, 17782510, 19008890, 32426930, 55125781, 110251562, 275628905, 551257810]

約数ペア:

[(1, 551257810), (2, 275628905), (5, 110251562), (10, 55125781), (17, 32426930), (29, 19008890), (31, 17782510), (34, 16213465), (58, 9504445), (62, 8891255), (85, 6485386), (145, 3801778), (155, 3556502), (170, 3242693), (290, 1900889), (310, 1778251), (493, 1118170), (527, 1046030), (899, 613190), (986, 559085), (1054, 523015), (1798, 306595), (2465, 223634), (2635, 209206), (3607, 152830), (4495, 122638), (4930, 111817), (5270, 104603), (7214, 76415), (8990, 61319), (15283, 36070), (18035, 30566)]