10989305320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29443}}^1$

素因数の和:29535

約数の個数: 128

約数和(自身を含む): 29849149440

約数和(自身を除く): 18859844120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 602, 620, 860, 868, 1085, 1204, 1240, 1333, 1505, 1720, 1736, 2170, 2408, 2666, 3010, 4340, 5332, 6020, 6665, 8680, 9331, 10664, 12040, 13330, 18662, 26660, 29443, 37324, 46655, 53320, 58886, 74648, 93310, 117772, 147215, 186620, 206101, 235544, 294430, 373240, 412202, 588860, 824404, 912733, 1030505, 1177720, 1266049, 1648808, 1825466, 2061010, 2532098, 3650932, 4122020, 4563665, 5064196, 6330245, 6389131, 7301864, 8244040, 8862343, 9127330, 10128392, 12660490, 12778262, 17724686, 18254660, 25320980, 25556524, 31945655, 35449372, 36509320, 39247519, 44311715, 50641960, 51113048, 63891310, 70898744, 78495038, 88623430, 127782620, 156990076, 177246860, 196237595, 255565240, 274732633, 313980152, 354493720, 392475190, 549465266, 784950380, 1098930532, 1373663165, 1569900760, 2197861064, 2747326330, 5494652660, 10989305320]

約数ペア:

[(1, 10989305320), (2, 5494652660), (4, 2747326330), (5, 2197861064), (7, 1569900760), (8, 1373663165), (10, 1098930532), (14, 784950380), (20, 549465266), (28, 392475190), (31, 354493720), (35, 313980152), (40, 274732633), (43, 255565240), (56, 196237595), (62, 177246860), (70, 156990076), (86, 127782620), (124, 88623430), (140, 78495038), (155, 70898744), (172, 63891310), (215, 51113048), (217, 50641960), (248, 44311715), (280, 39247519), (301, 36509320), (310, 35449372), (344, 31945655), (430, 25556524), (434, 25320980), (602, 18254660), (620, 17724686), (860, 12778262), (868, 12660490), (1085, 10128392), (1204, 9127330), (1240, 8862343), (1333, 8244040), (1505, 7301864), (1720, 6389131), (1736, 6330245), (2170, 5064196), (2408, 4563665), (2666, 4122020), (3010, 3650932), (4340, 2532098), (5332, 2061010), (6020, 1825466), (6665, 1648808), (8680, 1266049), (9331, 1177720), (10664, 1030505), (12040, 912733), (13330, 824404), (18662, 588860), (26660, 412202), (29443, 373240), (37324, 294430), (46655, 235544), (53320, 206101), (58886, 186620), (74648, 147215), (93310, 117772)]