1980965232

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5527}}^1$

素因数の和:5691

約数の個数: 120

約数和(自身を含む): 5881349760

約数和(自身を除く): 3900384528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 131, 144, 152, 171, 228, 262, 304, 342, 393, 456, 524, 684, 786, 912, 1048, 1179, 1368, 1572, 2096, 2358, 2489, 2736, 3144, 4716, 4978, 5527, 6288, 7467, 9432, 9956, 11054, 14934, 16581, 18864, 19912, 22108, 22401, 29868, 33162, 39824, 44216, 44802, 49743, 59736, 66324, 88432, 89604, 99486, 105013, 119472, 132648, 179208, 198972, 210026, 265296, 315039, 358416, 397944, 420052, 630078, 724037, 795888, 840104, 945117, 1260156, 1448074, 1680208, 1890234, 2172111, 2520312, 2896148, 3780468, 4344222, 5040624, 5792296, 6516333, 7560936, 8688444, 11584592, 13032666, 13756703, 15121872, 17376888, 26065332, 27513406, 34753776, 41270109, 52130664, 55026812, 82540218, 104261328, 110053624, 123810327, 165080436, 220107248, 247620654, 330160872, 495241308, 660321744, 990482616, 1980965232]

約数ペア:

[(1, 1980965232), (2, 990482616), (3, 660321744), (4, 495241308), (6, 330160872), (8, 247620654), (9, 220107248), (12, 165080436), (16, 123810327), (18, 110053624), (19, 104261328), (24, 82540218), (36, 55026812), (38, 52130664), (48, 41270109), (57, 34753776), (72, 27513406), (76, 26065332), (114, 17376888), (131, 15121872), (144, 13756703), (152, 13032666), (171, 11584592), (228, 8688444), (262, 7560936), (304, 6516333), (342, 5792296), (393, 5040624), (456, 4344222), (524, 3780468), (684, 2896148), (786, 2520312), (912, 2172111), (1048, 1890234), (1179, 1680208), (1368, 1448074), (1572, 1260156), (2096, 945117), (2358, 840104), (2489, 795888), (2736, 724037), (3144, 630078), (4716, 420052), (4978, 397944), (5527, 358416), (6288, 315039), (7467, 265296), (9432, 210026), (9956, 198972), (11054, 179208), (14934, 132648), (16581, 119472), (18864, 105013), (19912, 99486), (22108, 89604), (22401, 88432), (29868, 66324), (33162, 59736), (39824, 49743), (44216, 44802)]