70431070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3391}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 132857856

約数和(自身を除く): 62426786

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 3391, 4154, 6782, 10385, 16955, 20770, 33910, 105121, 210242, 227197, 454394, 525605, 1051210, 1135985, 2271970, 7043107, 14086214, 35215535, 70431070]

約数ペア:

[(1, 70431070), (2, 35215535), (5, 14086214), (10, 7043107), (31, 2271970), (62, 1135985), (67, 1051210), (134, 525605), (155, 454394), (310, 227197), (335, 210242), (670, 105121), (2077, 33910), (3391, 20770), (4154, 16955), (6782, 10385)]