2051210310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 5421427200

約数和(自身を除く): 3370216890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 331, 419, 435, 493, 510, 662, 838, 870, 986, 993, 1257, 1479, 1655, 1986, 2095, 2465, 2514, 2958, 3310, 4190, 4930, 4965, 5627, 6285, 7123, 7395, 9599, 9930, 11254, 12151, 12570, 14246, 14790, 16881, 19198, 21369, 24302, 28135, 28797, 33762, 35615, 36453, 42738, 47995, 56270, 57594, 60755, 71230, 72906, 84405, 95990, 106845, 121510, 138689, 143985, 163183, 168810, 182265, 206567, 213690, 277378, 287970, 326366, 364530, 413134, 416067, 489549, 619701, 693445, 815915, 832134, 979098, 1032835, 1239402, 1386890, 1631830, 2065670, 2080335, 2357713, 2447745, 3098505, 4021981, 4160670, 4715426, 4895490, 6197010, 7073139, 8043962, 11788565, 12065943, 14146278, 20109905, 23577130, 24131886, 35365695, 40219810, 60329715, 68373677, 70731390, 120659430, 136747354, 205121031, 341868385, 410242062, 683736770, 1025605155, 2051210310]

約数ペア:

[(1, 2051210310), (2, 1025605155), (3, 683736770), (5, 410242062), (6, 341868385), (10, 205121031), (15, 136747354), (17, 120659430), (29, 70731390), (30, 68373677), (34, 60329715), (51, 40219810), (58, 35365695), (85, 24131886), (87, 23577130), (102, 20109905), (145, 14146278), (170, 12065943), (174, 11788565), (255, 8043962), (290, 7073139), (331, 6197010), (419, 4895490), (435, 4715426), (493, 4160670), (510, 4021981), (662, 3098505), (838, 2447745), (870, 2357713), (986, 2080335), (993, 2065670), (1257, 1631830), (1479, 1386890), (1655, 1239402), (1986, 1032835), (2095, 979098), (2465, 832134), (2514, 815915), (2958, 693445), (3310, 619701), (4190, 489549), (4930, 416067), (4965, 413134), (5627, 364530), (6285, 326366), (7123, 287970), (7395, 277378), (9599, 213690), (9930, 206567), (11254, 182265), (12151, 168810), (12570, 163183), (14246, 143985), (14790, 138689), (16881, 121510), (19198, 106845), (21369, 95990), (24302, 84405), (28135, 72906), (28797, 71230), (33762, 60755), (35615, 57594), (36453, 56270), (42738, 47995)]