5105340400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{411721}}^1$

素因数の和:411770

約数の個数: 60

約数和(自身を含む): 12661274944

約数和(自身を除く): 7555934544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 411721, 823442, 1646884, 2058605, 3293768, 4117210, 6587536, 8234420, 10293025, 12763351, 16468840, 20586050, 25526702, 32937680, 41172100, 51053404, 63816755, 82344200, 102106808, 127633510, 164688400, 204213616, 255267020, 319083775, 510534040, 638167550, 1021068080, 1276335100, 2552670200, 5105340400]

約数ペア:

[(1, 5105340400), (2, 2552670200), (4, 1276335100), (5, 1021068080), (8, 638167550), (10, 510534040), (16, 319083775), (20, 255267020), (25, 204213616), (31, 164688400), (40, 127633510), (50, 102106808), (62, 82344200), (80, 63816755), (100, 51053404), (124, 41172100), (155, 32937680), (200, 25526702), (248, 20586050), (310, 16468840), (400, 12763351), (496, 10293025), (620, 8234420), (775, 6587536), (1240, 4117210), (1550, 3293768), (2480, 2058605), (3100, 1646884), (6200, 823442), (12400, 411721)]