2029830090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{128389}}^1$

素因数の和:128447

約数の個数: 64

約数和(自身を含む): 5324590080

約数和(自身を除く): 3294759990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15810, 128389, 256778, 385167, 641945, 770334, 1283890, 1925835, 2182613, 3851670, 3980059, 4365226, 6547839, 7960118, 10913065, 11940177, 13095678, 19900295, 21826130, 23880354, 32739195, 39800590, 59700885, 65478390, 67661003, 119401770, 135322006, 202983009, 338305015, 405966018, 676610030, 1014915045, 2029830090]

約数ペア:

[(1, 2029830090), (2, 1014915045), (3, 676610030), (5, 405966018), (6, 338305015), (10, 202983009), (15, 135322006), (17, 119401770), (30, 67661003), (31, 65478390), (34, 59700885), (51, 39800590), (62, 32739195), (85, 23880354), (93, 21826130), (102, 19900295), (155, 13095678), (170, 11940177), (186, 10913065), (255, 7960118), (310, 6547839), (465, 4365226), (510, 3980059), (527, 3851670), (930, 2182613), (1054, 1925835), (1581, 1283890), (2635, 770334), (3162, 641945), (5270, 385167), (7905, 256778), (15810, 128389)]