260745650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 560964096

約数和(自身を除く): 300218446

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 41, 50, 55, 62, 82, 110, 155, 205, 275, 310, 341, 373, 410, 451, 550, 682, 746, 775, 902, 1025, 1271, 1550, 1705, 1865, 2050, 2255, 2542, 3410, 3730, 4103, 4510, 6355, 8206, 8525, 9325, 11275, 11563, 12710, 13981, 15293, 17050, 18650, 20515, 22550, 23126, 27962, 30586, 31775, 41030, 57815, 63550, 69905, 76465, 102575, 115630, 127193, 139810, 152930, 168223, 205150, 254386, 289075, 336446, 349525, 382325, 474083, 578150, 635965, 699050, 764650, 841115, 948166, 1271930, 1682230, 2370415, 3179825, 4205575, 4740830, 5214913, 6359650, 8411150, 10429826, 11852075, 23704150, 26074565, 52149130, 130372825, 260745650]

約数ペア:

[(1, 260745650), (2, 130372825), (5, 52149130), (10, 26074565), (11, 23704150), (22, 11852075), (25, 10429826), (31, 8411150), (41, 6359650), (50, 5214913), (55, 4740830), (62, 4205575), (82, 3179825), (110, 2370415), (155, 1682230), (205, 1271930), (275, 948166), (310, 841115), (341, 764650), (373, 699050), (410, 635965), (451, 578150), (550, 474083), (682, 382325), (746, 349525), (775, 336446), (902, 289075), (1025, 254386), (1271, 205150), (1550, 168223), (1705, 152930), (1865, 139810), (2050, 127193), (2255, 115630), (2542, 102575), (3410, 76465), (3730, 69905), (4103, 63550), (4510, 57815), (6355, 41030), (8206, 31775), (8525, 30586), (9325, 27962), (11275, 23126), (11563, 22550), (12710, 20515), (13981, 18650), (15293, 17050)]