1365222580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 3046076712

約数和(自身を除く): 1680854132

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 361, 380, 692, 722, 865, 1093, 1444, 1730, 1805, 2186, 3287, 3460, 3610, 4372, 5465, 6574, 7220, 10930, 13148, 16435, 20767, 21860, 32870, 41534, 62453, 65740, 83068, 103835, 124906, 189089, 207670, 249812, 312265, 378178, 394573, 415340, 624530, 756356, 789146, 945445, 1249060, 1578292, 1890890, 1972865, 3592691, 3781780, 3945730, 7185382, 7891460, 14370764, 17963455, 35926910, 68261129, 71853820, 136522258, 273044516, 341305645, 682611290, 1365222580]

約数ペア:

[(1, 1365222580), (2, 682611290), (4, 341305645), (5, 273044516), (10, 136522258), (19, 71853820), (20, 68261129), (38, 35926910), (76, 17963455), (95, 14370764), (173, 7891460), (190, 7185382), (346, 3945730), (361, 3781780), (380, 3592691), (692, 1972865), (722, 1890890), (865, 1578292), (1093, 1249060), (1444, 945445), (1730, 789146), (1805, 756356), (2186, 624530), (3287, 415340), (3460, 394573), (3610, 378178), (4372, 312265), (5465, 249812), (6574, 207670), (7220, 189089), (10930, 124906), (13148, 103835), (16435, 83068), (20767, 65740), (21860, 62453), (32870, 41534)]