17202580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 37566144

約数和(自身を除く): 20363564

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 241, 332, 415, 430, 482, 830, 860, 964, 1205, 1660, 2410, 3569, 4820, 7138, 10363, 14276, 17845, 20003, 20726, 35690, 40006, 41452, 51815, 71380, 80012, 100015, 103630, 200030, 207260, 400060, 860129, 1720258, 3440516, 4300645, 8601290, 17202580]

約数ペア:

[(1, 17202580), (2, 8601290), (4, 4300645), (5, 3440516), (10, 1720258), (20, 860129), (43, 400060), (83, 207260), (86, 200030), (166, 103630), (172, 100015), (215, 80012), (241, 71380), (332, 51815), (415, 41452), (430, 40006), (482, 35690), (830, 20726), (860, 20003), (964, 17845), (1205, 14276), (1660, 10363), (2410, 7138), (3569, 4820)]