1341671380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 3388863744

約数和(自身を除く): 2047192364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 71, 73, 86, 140, 142, 146, 172, 215, 284, 292, 301, 355, 365, 430, 497, 511, 602, 710, 730, 860, 994, 1022, 1204, 1420, 1460, 1505, 1849, 1988, 2044, 2485, 2555, 3010, 3053, 3139, 3698, 4970, 5110, 5183, 6020, 6106, 6278, 7396, 9245, 9940, 10220, 10366, 12212, 12556, 12943, 15265, 15695, 18490, 20732, 21371, 21973, 25886, 25915, 30530, 31390, 36281, 36980, 42742, 43946, 51772, 51830, 61060, 62780, 64715, 72562, 85484, 87892, 103660, 106855, 109865, 129430, 131279, 134977, 145124, 181405, 213710, 219730, 222869, 258860, 262558, 269954, 362810, 427420, 439460, 445738, 525116, 539908, 656395, 674885, 725620, 891476, 918953, 944839, 1114345, 1312790, 1349770, 1560083, 1837906, 1889678, 2228690, 2625580, 2699540, 3120166, 3675812, 3779356, 4457380, 4594765, 4724195, 6240332, 7800415, 9189530, 9448390, 9583367, 15600830, 18379060, 18896780, 19166734, 31201660, 38333468, 47916835, 67083569, 95833670, 134167138, 191667340, 268334276, 335417845, 670835690, 1341671380]

約数ペア:

[(1, 1341671380), (2, 670835690), (4, 335417845), (5, 268334276), (7, 191667340), (10, 134167138), (14, 95833670), (20, 67083569), (28, 47916835), (35, 38333468), (43, 31201660), (70, 19166734), (71, 18896780), (73, 18379060), (86, 15600830), (140, 9583367), (142, 9448390), (146, 9189530), (172, 7800415), (215, 6240332), (284, 4724195), (292, 4594765), (301, 4457380), (355, 3779356), (365, 3675812), (430, 3120166), (497, 2699540), (511, 2625580), (602, 2228690), (710, 1889678), (730, 1837906), (860, 1560083), (994, 1349770), (1022, 1312790), (1204, 1114345), (1420, 944839), (1460, 918953), (1505, 891476), (1849, 725620), (1988, 674885), (2044, 656395), (2485, 539908), (2555, 525116), (3010, 445738), (3053, 439460), (3139, 427420), (3698, 362810), (4970, 269954), (5110, 262558), (5183, 258860), (6020, 222869), (6106, 219730), (6278, 213710), (7396, 181405), (9245, 145124), (9940, 134977), (10220, 131279), (10366, 129430), (12212, 109865), (12556, 106855), (12943, 103660), (15265, 87892), (15695, 85484), (18490, 72562), (20732, 64715), (21371, 62780), (21973, 61060), (25886, 51830), (25915, 51772), (30530, 43946), (31390, 42742), (36281, 36980)]