181892810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 377975808

約数和(自身を除く): 196082998

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 155, 205, 310, 341, 410, 451, 682, 902, 1271, 1301, 1705, 2255, 2542, 2602, 3410, 4510, 6355, 6505, 12710, 13010, 13981, 14311, 27962, 28622, 40331, 53341, 69905, 71555, 80662, 106682, 139810, 143110, 201655, 266705, 403310, 443641, 533410, 586751, 887282, 1173502, 1653571, 2218205, 2933755, 3307142, 4436410, 5867510, 8267855, 16535710, 18189281, 36378562, 90946405, 181892810]

約数ペア:

[(1, 181892810), (2, 90946405), (5, 36378562), (10, 18189281), (11, 16535710), (22, 8267855), (31, 5867510), (41, 4436410), (55, 3307142), (62, 2933755), (82, 2218205), (110, 1653571), (155, 1173502), (205, 887282), (310, 586751), (341, 533410), (410, 443641), (451, 403310), (682, 266705), (902, 201655), (1271, 143110), (1301, 139810), (1705, 106682), (2255, 80662), (2542, 71555), (2602, 69905), (3410, 53341), (4510, 40331), (6355, 28622), (6505, 27962), (12710, 14311), (13010, 13981)]