2850996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 6982133760

約数和(自身を除く): 4131136940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 547, 590, 631, 826, 1094, 1180, 1262, 1652, 2065, 2188, 2524, 2735, 3155, 3829, 4130, 4417, 5470, 6310, 7658, 8260, 8834, 10940, 12620, 15316, 17668, 19145, 22085, 32273, 37229, 38290, 44170, 64546, 74458, 76580, 88340, 129092, 148916, 161365, 186145, 225911, 260603, 322730, 345157, 372290, 451822, 521206, 645460, 690314, 744580, 903644, 1042412, 1129555, 1303015, 1380628, 1725785, 2259110, 2416099, 2606030, 3451570, 4518220, 4832198, 5212060, 6903140, 9664396, 12080495, 20364263, 24160990, 40728526, 48321980, 81457052, 101821315, 142549841, 203642630, 285099682, 407285260, 570199364, 712749205, 1425498410, 2850996820]

約数ペア:

[(1, 2850996820), (2, 1425498410), (4, 712749205), (5, 570199364), (7, 407285260), (10, 285099682), (14, 203642630), (20, 142549841), (28, 101821315), (35, 81457052), (59, 48321980), (70, 40728526), (118, 24160990), (140, 20364263), (236, 12080495), (295, 9664396), (413, 6903140), (547, 5212060), (590, 4832198), (631, 4518220), (826, 3451570), (1094, 2606030), (1180, 2416099), (1262, 2259110), (1652, 1725785), (2065, 1380628), (2188, 1303015), (2524, 1129555), (2735, 1042412), (3155, 903644), (3829, 744580), (4130, 690314), (4417, 645460), (5470, 521206), (6310, 451822), (7658, 372290), (8260, 345157), (8834, 322730), (10940, 260603), (12620, 225911), (15316, 186145), (17668, 161365), (19145, 148916), (22085, 129092), (32273, 88340), (37229, 76580), (38290, 74458), (44170, 64546)]