201388710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 303740250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 249, 310, 415, 465, 498, 830, 930, 1245, 2490, 2573, 2609, 5146, 5218, 7719, 7827, 12865, 13045, 15438, 15654, 25730, 26090, 38595, 39135, 77190, 78270, 80879, 161758, 216547, 242637, 404395, 433094, 485274, 649641, 808790, 1082735, 1213185, 1299282, 2165470, 2426370, 3248205, 6496410, 6712957, 13425914, 20138871, 33564785, 40277742, 67129570, 100694355, 201388710]

約数ペア:

[(1, 201388710), (2, 100694355), (3, 67129570), (5, 40277742), (6, 33564785), (10, 20138871), (15, 13425914), (30, 6712957), (31, 6496410), (62, 3248205), (83, 2426370), (93, 2165470), (155, 1299282), (166, 1213185), (186, 1082735), (249, 808790), (310, 649641), (415, 485274), (465, 433094), (498, 404395), (830, 242637), (930, 216547), (1245, 161758), (2490, 80879), (2573, 78270), (2609, 77190), (5146, 39135), (5218, 38595), (7719, 26090), (7827, 25730), (12865, 15654), (13045, 15438)]