17018390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 32515776

約数和(自身を除く): 15497386

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1213, 1403, 2426, 2806, 6065, 7015, 12130, 14030, 27899, 55798, 73993, 139495, 147986, 278990, 369965, 739930, 1701839, 3403678, 8509195, 17018390]

約数ペア:

[(1, 17018390), (2, 8509195), (5, 3403678), (10, 1701839), (23, 739930), (46, 369965), (61, 278990), (115, 147986), (122, 139495), (230, 73993), (305, 55798), (610, 27899), (1213, 14030), (1403, 12130), (2426, 7015), (2806, 6065)]