26460910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 30563090

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 59, 70, 86, 118, 149, 215, 295, 298, 301, 413, 430, 590, 602, 745, 826, 1043, 1490, 1505, 2065, 2086, 2537, 3010, 4130, 5074, 5215, 6407, 8791, 10430, 12685, 12814, 17582, 17759, 25370, 32035, 35518, 43955, 44849, 61537, 64070, 87910, 88795, 89698, 123074, 177590, 224245, 307685, 378013, 448490, 615370, 756026, 1890065, 2646091, 3780130, 5292182, 13230455, 26460910]

約数ペア:

[(1, 26460910), (2, 13230455), (5, 5292182), (7, 3780130), (10, 2646091), (14, 1890065), (35, 756026), (43, 615370), (59, 448490), (70, 378013), (86, 307685), (118, 224245), (149, 177590), (215, 123074), (295, 89698), (298, 88795), (301, 87910), (413, 64070), (430, 61537), (590, 44849), (602, 43955), (745, 35518), (826, 32035), (1043, 25370), (1490, 17759), (1505, 17582), (2065, 12814), (2086, 12685), (2537, 10430), (3010, 8791), (4130, 6407), (5074, 5215)]