3447141880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49843}}^1$

素因数の和:49893

約数の個数: 128

約数和(自身を含む): 10048550400

約数和(自身を除く): 6601408520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 49843, 69160, 99686, 199372, 249215, 348901, 398744, 498430, 647959, 697802, 947017, 996860, 1295918, 1395604, 1744505, 1894034, 1993720, 2591836, 2791208, 3239795, 3489010, 3788068, 4535713, 4735085, 5183672, 6479590, 6629119, 6978020, 7576136, 9071426, 9470170, 12311221, 12959180, 13258238, 13956040, 18142852, 18940340, 22678565, 24622442, 25918360, 26516476, 33145595, 36285704, 37880680, 45357130, 49244884, 53032952, 61556105, 66291190, 86178547, 90714260, 98489768, 123112210, 132582380, 172357094, 181428520, 246224420, 265164760, 344714188, 430892735, 492448840, 689428376, 861785470, 1723570940, 3447141880]

約数ペア:

[(1, 3447141880), (2, 1723570940), (4, 861785470), (5, 689428376), (7, 492448840), (8, 430892735), (10, 344714188), (13, 265164760), (14, 246224420), (19, 181428520), (20, 172357094), (26, 132582380), (28, 123112210), (35, 98489768), (38, 90714260), (40, 86178547), (52, 66291190), (56, 61556105), (65, 53032952), (70, 49244884), (76, 45357130), (91, 37880680), (95, 36285704), (104, 33145595), (130, 26516476), (133, 25918360), (140, 24622442), (152, 22678565), (182, 18940340), (190, 18142852), (247, 13956040), (260, 13258238), (266, 12959180), (280, 12311221), (364, 9470170), (380, 9071426), (455, 7576136), (494, 6978020), (520, 6629119), (532, 6479590), (665, 5183672), (728, 4735085), (760, 4535713), (910, 3788068), (988, 3489010), (1064, 3239795), (1235, 2791208), (1330, 2591836), (1729, 1993720), (1820, 1894034), (1976, 1744505), (2470, 1395604), (2660, 1295918), (3458, 996860), (3640, 947017), (4940, 697802), (5320, 647959), (6916, 498430), (8645, 398744), (9880, 348901), (13832, 249215), (17290, 199372), (34580, 99686), (49843, 69160)]