254080771490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1112389}}^1$

素因数の和:1112667

約数の個数: 64

約数和(自身を含む): 565129716480

約数和(自身を除く): 311048944990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 251, 455, 502, 910, 1255, 1757, 2510, 3263, 3514, 6526, 8785, 16315, 17570, 22841, 32630, 45682, 114205, 228410, 1112389, 2224778, 5561945, 7786723, 11123890, 14461057, 15573446, 28922114, 38933615, 72305285, 77867230, 101227399, 144610570, 202454798, 279209639, 506136995, 558419278, 1012273990, 1396048195, 1954467473, 2792096390, 3629725307, 3908934946, 7259450614, 9772337365, 18148626535, 19544674730, 25408077149, 36297253070, 50816154298, 127040385745, 254080771490]

約数ペア:

[(1, 254080771490), (2, 127040385745), (5, 50816154298), (7, 36297253070), (10, 25408077149), (13, 19544674730), (14, 18148626535), (26, 9772337365), (35, 7259450614), (65, 3908934946), (70, 3629725307), (91, 2792096390), (130, 1954467473), (182, 1396048195), (251, 1012273990), (455, 558419278), (502, 506136995), (910, 279209639), (1255, 202454798), (1757, 144610570), (2510, 101227399), (3263, 77867230), (3514, 72305285), (6526, 38933615), (8785, 28922114), (16315, 15573446), (17570, 14461057), (22841, 11123890), (32630, 7786723), (45682, 5561945), (114205, 2224778), (228410, 1112389)]