2013999772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 3991680000

約数和(自身を除く): 1977680228

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 79, 86, 116, 158, 172, 269, 316, 538, 551, 817, 1076, 1102, 1247, 1501, 1634, 2204, 2291, 2494, 3002, 3268, 3397, 4582, 4988, 5111, 6004, 6794, 7801, 9164, 10222, 11567, 13588, 15602, 20444, 21251, 23134, 23693, 31204, 42502, 43529, 46268, 47386, 64543, 85004, 87058, 94772, 98513, 129086, 148219, 174116, 197026, 219773, 258172, 296438, 335443, 394052, 403769, 439546, 592876, 616279, 670886, 807538, 879092, 913793, 1232558, 1341772, 1615076, 1827586, 1871747, 2465116, 3655172, 3743494, 6373417, 7486988, 11709301, 12746834, 17362067, 23418602, 25493668, 26499997, 34724134, 46837204, 52999994, 69448268, 105999988, 503499943, 1006999886, 2013999772]

約数ペア:

[(1, 2013999772), (2, 1006999886), (4, 503499943), (19, 105999988), (29, 69448268), (38, 52999994), (43, 46837204), (58, 34724134), (76, 26499997), (79, 25493668), (86, 23418602), (116, 17362067), (158, 12746834), (172, 11709301), (269, 7486988), (316, 6373417), (538, 3743494), (551, 3655172), (817, 2465116), (1076, 1871747), (1102, 1827586), (1247, 1615076), (1501, 1341772), (1634, 1232558), (2204, 913793), (2291, 879092), (2494, 807538), (3002, 670886), (3268, 616279), (3397, 592876), (4582, 439546), (4988, 403769), (5111, 394052), (6004, 335443), (6794, 296438), (7801, 258172), (9164, 219773), (10222, 197026), (11567, 174116), (13588, 148219), (15602, 129086), (20444, 98513), (21251, 94772), (23134, 87058), (23693, 85004), (31204, 64543), (42502, 47386), (43529, 46268)]