33989830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 72246816

約数和(自身を除く): 38256986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 977, 994, 1954, 2485, 3479, 4885, 4970, 6839, 6958, 9770, 13678, 17395, 34195, 34790, 47873, 68390, 69367, 95746, 138734, 239365, 346835, 478730, 485569, 693670, 971138, 2427845, 3398983, 4855690, 6797966, 16994915, 33989830]

約数ペア:

[(1, 33989830), (2, 16994915), (5, 6797966), (7, 4855690), (10, 3398983), (14, 2427845), (35, 971138), (49, 693670), (70, 485569), (71, 478730), (98, 346835), (142, 239365), (245, 138734), (355, 95746), (490, 69367), (497, 68390), (710, 47873), (977, 34790), (994, 34195), (1954, 17395), (2485, 13678), (3479, 9770), (4885, 6958), (4970, 6839)]