190047830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38239}}^1$

素因数の和:38324

約数の個数: 32

約数和(自身を含む): 396472320

約数和(自身を除く): 206424490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 38239, 76478, 191195, 267673, 382390, 535346, 1338365, 2676730, 2714969, 5429938, 13574845, 19004783, 27149690, 38009566, 95023915, 190047830]

約数ペア:

[(1, 190047830), (2, 95023915), (5, 38009566), (7, 27149690), (10, 19004783), (14, 13574845), (35, 5429938), (70, 2714969), (71, 2676730), (142, 1338365), (355, 535346), (497, 382390), (710, 267673), (994, 191195), (2485, 76478), (4970, 38239)]