201852220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2207}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 450696960

約数和(自身を除く): 248844740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2207, 2690, 4414, 4573, 5380, 8828, 9146, 11035, 18292, 22070, 22865, 37519, 44140, 45730, 75038, 91460, 150076, 187595, 375190, 593683, 750380, 1187366, 2374732, 2968415, 5936830, 10092611, 11873660, 20185222, 40370444, 50463055, 100926110, 201852220]

約数ペア:

[(1, 201852220), (2, 100926110), (4, 50463055), (5, 40370444), (10, 20185222), (17, 11873660), (20, 10092611), (34, 5936830), (68, 2968415), (85, 2374732), (170, 1187366), (269, 750380), (340, 593683), (538, 375190), (1076, 187595), (1345, 150076), (2207, 91460), (2690, 75038), (4414, 45730), (4573, 44140), (5380, 37519), (8828, 22865), (9146, 22070), (11035, 18292)]