202298439890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{5081}}^1$

素因数の和:5436

約数の個数: 96

約数和(自身を含む): 395225717040

約数和(自身を除く): 192927277150

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 269, 361, 410, 538, 722, 779, 1345, 1558, 1805, 2690, 3610, 3895, 5081, 5111, 7790, 10162, 10222, 11029, 14801, 22058, 25405, 25555, 29602, 50810, 51110, 55145, 74005, 96539, 97109, 110290, 148010, 193078, 194218, 208321, 209551, 416642, 419102, 482695, 485545, 965390, 971090, 1041605, 1047755, 1366789, 1834241, 2083210, 2095510, 2733578, 3668482, 3958099, 3981469, 6833945, 7916198, 7962938, 9171205, 13667890, 18342410, 19790495, 19907345, 25968991, 39580990, 39814690, 51937982, 56038349, 75203881, 112076698, 129844955, 150407762, 259689910, 280191745, 376019405, 493410829, 560383490, 752038810, 986821658, 1064728631, 2129457262, 2467054145, 4934108290, 5323643155, 10647286310, 20229843989, 40459687978, 101149219945, 202298439890]

約数ペア:

[(1, 202298439890), (2, 101149219945), (5, 40459687978), (10, 20229843989), (19, 10647286310), (38, 5323643155), (41, 4934108290), (82, 2467054145), (95, 2129457262), (190, 1064728631), (205, 986821658), (269, 752038810), (361, 560383490), (410, 493410829), (538, 376019405), (722, 280191745), (779, 259689910), (1345, 150407762), (1558, 129844955), (1805, 112076698), (2690, 75203881), (3610, 56038349), (3895, 51937982), (5081, 39814690), (5111, 39580990), (7790, 25968991), (10162, 19907345), (10222, 19790495), (11029, 18342410), (14801, 13667890), (22058, 9171205), (25405, 7962938), (25555, 7916198), (29602, 6833945), (50810, 3981469), (51110, 3958099), (55145, 3668482), (74005, 2733578), (96539, 2095510), (97109, 2083210), (110290, 1834241), (148010, 1366789), (193078, 1047755), (194218, 1041605), (208321, 971090), (209551, 965390), (416642, 485545), (419102, 482695)]