2983156940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8713}}^1$

素因数の和:8811

約数の個数: 96

約数和(自身を含む): 7114806720

約数和(自身を除く): 4131649780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 53, 68, 76, 85, 95, 106, 170, 190, 212, 265, 323, 340, 380, 530, 646, 901, 1007, 1060, 1292, 1615, 1802, 2014, 3230, 3604, 4028, 4505, 5035, 6460, 8713, 9010, 10070, 17119, 17426, 18020, 20140, 34238, 34852, 43565, 68476, 85595, 87130, 148121, 165547, 171190, 174260, 296242, 331094, 342380, 461789, 592484, 662188, 740605, 827735, 923578, 1481210, 1655470, 1847156, 2308945, 2814299, 2962420, 3310940, 4617890, 5628598, 7850413, 8773991, 9235780, 11257196, 14071495, 15700826, 17547982, 28142990, 31401652, 35095964, 39252065, 43869955, 56285980, 78504130, 87739910, 149157847, 157008260, 175479820, 298315694, 596631388, 745789235, 1491578470, 2983156940]

約数ペア:

[(1, 2983156940), (2, 1491578470), (4, 745789235), (5, 596631388), (10, 298315694), (17, 175479820), (19, 157008260), (20, 149157847), (34, 87739910), (38, 78504130), (53, 56285980), (68, 43869955), (76, 39252065), (85, 35095964), (95, 31401652), (106, 28142990), (170, 17547982), (190, 15700826), (212, 14071495), (265, 11257196), (323, 9235780), (340, 8773991), (380, 7850413), (530, 5628598), (646, 4617890), (901, 3310940), (1007, 2962420), (1060, 2814299), (1292, 2308945), (1615, 1847156), (1802, 1655470), (2014, 1481210), (3230, 923578), (3604, 827735), (4028, 740605), (4505, 662188), (5035, 592484), (6460, 461789), (8713, 342380), (9010, 331094), (10070, 296242), (17119, 174260), (17426, 171190), (18020, 165547), (20140, 148121), (34238, 87130), (34852, 85595), (43565, 68476)]