97082780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 215460000

約数和(自身を除く): 118377220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 569, 898, 1138, 1796, 2245, 2276, 2845, 4490, 5690, 8531, 8980, 10811, 11380, 17062, 21622, 34124, 42655, 43244, 54055, 85310, 108110, 170620, 216220, 255481, 510962, 1021924, 1277405, 2554810, 4854139, 5109620, 9708278, 19416556, 24270695, 48541390, 97082780]

約数ペア:

[(1, 97082780), (2, 48541390), (4, 24270695), (5, 19416556), (10, 9708278), (19, 5109620), (20, 4854139), (38, 2554810), (76, 1277405), (95, 1021924), (190, 510962), (380, 255481), (449, 216220), (569, 170620), (898, 108110), (1138, 85310), (1796, 54055), (2245, 43244), (2276, 42655), (2845, 34124), (4490, 21622), (5690, 17062), (8531, 11380), (8980, 10811)]