1299830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1464970

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 599, 1085, 1198, 2170, 2995, 4193, 5990, 8386, 18569, 20965, 37138, 41930, 92845, 129983, 185690, 259966, 649915, 1299830]

約数ペア:

[(1, 1299830), (2, 649915), (5, 259966), (7, 185690), (10, 129983), (14, 92845), (31, 41930), (35, 37138), (62, 20965), (70, 18569), (155, 8386), (217, 5990), (310, 4193), (434, 2995), (599, 2170), (1085, 1198)]