1243358620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 3072577536

約数和(自身を除く): 1829218916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 251, 287, 410, 502, 574, 820, 863, 1004, 1148, 1255, 1435, 1726, 1757, 2510, 2870, 3452, 3514, 4315, 5020, 5740, 6041, 7028, 8630, 8785, 10291, 12082, 17260, 17570, 20582, 24164, 30205, 35140, 35383, 41164, 51455, 60410, 70766, 72037, 102910, 120820, 141532, 144074, 176915, 205820, 216613, 247681, 288148, 353830, 360185, 433226, 495362, 707660, 720370, 866452, 990724, 1083065, 1238405, 1440740, 1516291, 2166130, 2476810, 3032582, 4332260, 4953620, 6065164, 7581455, 8881133, 15162910, 17762266, 30325820, 35524532, 44405665, 62167931, 88811330, 124335862, 177622660, 248671724, 310839655, 621679310, 1243358620]

約数ペア:

[(1, 1243358620), (2, 621679310), (4, 310839655), (5, 248671724), (7, 177622660), (10, 124335862), (14, 88811330), (20, 62167931), (28, 44405665), (35, 35524532), (41, 30325820), (70, 17762266), (82, 15162910), (140, 8881133), (164, 7581455), (205, 6065164), (251, 4953620), (287, 4332260), (410, 3032582), (502, 2476810), (574, 2166130), (820, 1516291), (863, 1440740), (1004, 1238405), (1148, 1083065), (1255, 990724), (1435, 866452), (1726, 720370), (1757, 707660), (2510, 495362), (2870, 433226), (3452, 360185), (3514, 353830), (4315, 288148), (5020, 247681), (5740, 216613), (6041, 205820), (7028, 176915), (8630, 144074), (8785, 141532), (10291, 120820), (12082, 102910), (17260, 72037), (17570, 70766), (20582, 60410), (24164, 51455), (30205, 41164), (35140, 35383)]