870934095826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 1347910502400

約数和(自身を除く): 476976406574

約数列:

[1, 2, 71, 142, 149, 197, 223, 298, 394, 446, 937, 1874, 10579, 13987, 15833, 21158, 27974, 29353, 31666, 33227, 43931, 58706, 66454, 66527, 87862, 133054, 139613, 184589, 208951, 279226, 369178, 417902, 2084063, 2359117, 3119101, 4168126, 4718234, 6238202, 6545719, 9912523, 13091438, 13105819, 14835521, 19825046, 26211638, 27503761, 29671042, 31133699, 41163347, 55007522, 62267398, 82326694, 464746049, 929492098, 1952767031, 2210492629, 2922597637, 3905534062, 4420985258, 5845195274, 6133338703, 12266677406, 435467047913, 870934095826]

約数ペア:

[(1, 870934095826), (2, 435467047913), (71, 12266677406), (142, 6133338703), (149, 5845195274), (197, 4420985258), (223, 3905534062), (298, 2922597637), (394, 2210492629), (446, 1952767031), (937, 929492098), (1874, 464746049), (10579, 82326694), (13987, 62267398), (15833, 55007522), (21158, 41163347), (27974, 31133699), (29353, 29671042), (31666, 27503761), (33227, 26211638), (43931, 19825046), (58706, 14835521), (66454, 13105819), (66527, 13091438), (87862, 9912523), (133054, 6545719), (139613, 6238202), (184589, 4718234), (208951, 4168126), (279226, 3119101), (369178, 2359117), (417902, 2084063)]