190417810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3007

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 216007790

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2939, 2945, 3410, 5878, 5890, 6479, 12958, 14695, 29390, 32329, 32395, 55841, 64658, 64790, 91109, 111682, 161645, 182218, 279205, 323290, 455545, 558410, 614251, 911090, 1002199, 1228502, 1731071, 2004398, 3071255, 3462142, 5010995, 6142510, 8655355, 10021990, 17310710, 19041781, 38083562, 95208905, 190417810]

約数ペア:

[(1, 190417810), (2, 95208905), (5, 38083562), (10, 19041781), (11, 17310710), (19, 10021990), (22, 8655355), (31, 6142510), (38, 5010995), (55, 3462142), (62, 3071255), (95, 2004398), (110, 1731071), (155, 1228502), (190, 1002199), (209, 911090), (310, 614251), (341, 558410), (418, 455545), (589, 323290), (682, 279205), (1045, 182218), (1178, 161645), (1705, 111682), (2090, 91109), (2939, 64790), (2945, 64658), (3410, 55841), (5878, 32395), (5890, 32329), (6479, 29390), (12958, 14695)]