2213449910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1020023}}^1$

素因数の和:1020068

約数の個数: 32

約数和(自身を含む): 4700270592

約数和(自身を除く): 2486820682

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1020023, 2040046, 5100115, 7140161, 10200230, 14280322, 31620713, 35700805, 63241426, 71401610, 158103565, 221344991, 316207130, 442689982, 1106724955, 2213449910]

約数ペア:

[(1, 2213449910), (2, 1106724955), (5, 442689982), (7, 316207130), (10, 221344991), (14, 158103565), (31, 71401610), (35, 63241426), (62, 35700805), (70, 31620713), (155, 14280322), (217, 10200230), (310, 7140161), (434, 5100115), (1085, 2040046), (2170, 1020023)]