8864325505

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 12746695680

約数和(自身を除く): 3882370175

約数列:

[1, 5, 7, 35, 37, 71, 185, 229, 259, 355, 421, 497, 1145, 1295, 1603, 2105, 2485, 2627, 2947, 8015, 8473, 13135, 14735, 15577, 16259, 18389, 29891, 42365, 59311, 77885, 81295, 91945, 96409, 109039, 113813, 149455, 209237, 296555, 482045, 545195, 569065, 601583, 674863, 1046185, 1105967, 3007915, 3374315, 3567133, 4211081, 5529835, 6845039, 7741769, 17835665, 21055405, 24969931, 34225195, 38708845, 47915273, 124849655, 239576365, 253266443, 1266332215, 1772865101, 8864325505]

約数ペア:

[(1, 8864325505), (5, 1772865101), (7, 1266332215), (35, 253266443), (37, 239576365), (71, 124849655), (185, 47915273), (229, 38708845), (259, 34225195), (355, 24969931), (421, 21055405), (497, 17835665), (1145, 7741769), (1295, 6845039), (1603, 5529835), (2105, 4211081), (2485, 3567133), (2627, 3374315), (2947, 3007915), (8015, 1105967), (8473, 1046185), (13135, 674863), (14735, 601583), (15577, 569065), (16259, 545195), (18389, 482045), (29891, 296555), (42365, 209237), (59311, 149455), (77885, 113813), (81295, 109039), (91945, 96409)]