996827930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{200569}}^1$

素因数の和:200654

約数の個数: 32

約数和(自身を含む): 2079509760

約数和(自身を除く): 1082681830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 200569, 401138, 1002845, 1403983, 2005690, 2807966, 7019915, 14039830, 14240399, 28480798, 71201995, 99682793, 142403990, 199365586, 498413965, 996827930]

約数ペア:

[(1, 996827930), (2, 498413965), (5, 199365586), (7, 142403990), (10, 99682793), (14, 71201995), (35, 28480798), (70, 14240399), (71, 14039830), (142, 7019915), (355, 2807966), (497, 2005690), (710, 1403983), (994, 1002845), (2485, 401138), (4970, 200569)]