21167798030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{22247}}^1$

素因数の和:22493

約数の個数: 64

約数和(自身を含む): 41952608640

約数和(自身を除く): 20784810610

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 193, 290, 386, 493, 965, 986, 1930, 2465, 3281, 4930, 5597, 6562, 11194, 16405, 22247, 27985, 32810, 44494, 55970, 95149, 111235, 190298, 222470, 378199, 475745, 645163, 756398, 951490, 1290326, 1890995, 3225815, 3781990, 4293671, 6451630, 8587342, 10967771, 21468355, 21935542, 42936710, 54838855, 72992407, 109677710, 124516459, 145984814, 249032918, 364962035, 622582295, 729924070, 1245164590, 2116779803, 4233559606, 10583899015, 21167798030]

約数ペア:

[(1, 21167798030), (2, 10583899015), (5, 4233559606), (10, 2116779803), (17, 1245164590), (29, 729924070), (34, 622582295), (58, 364962035), (85, 249032918), (145, 145984814), (170, 124516459), (193, 109677710), (290, 72992407), (386, 54838855), (493, 42936710), (965, 21935542), (986, 21468355), (1930, 10967771), (2465, 8587342), (3281, 6451630), (4930, 4293671), (5597, 3781990), (6562, 3225815), (11194, 1890995), (16405, 1290326), (22247, 951490), (27985, 756398), (32810, 645163), (44494, 475745), (55970, 378199), (95149, 222470), (111235, 190298)]