2083585860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{17891}}^1$

素因数の和:18553

約数の個数: 72

約数和(自身を含む): 6330332736

約数和(自身を除く): 4246746876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11646, 12940, 17891, 19410, 23292, 29115, 35782, 38820, 53673, 58230, 71564, 89455, 107346, 116460, 161019, 178910, 214692, 268365, 322038, 357820, 536730, 644076, 805095, 1073460, 1610190, 3220380, 11575477, 23150954, 34726431, 46301908, 57877385, 69452862, 104179293, 115754770, 138905724, 173632155, 208358586, 231509540, 347264310, 416717172, 520896465, 694528620, 1041792930, 2083585860]

約数ペア:

[(1, 2083585860), (2, 1041792930), (3, 694528620), (4, 520896465), (5, 416717172), (6, 347264310), (9, 231509540), (10, 208358586), (12, 173632155), (15, 138905724), (18, 115754770), (20, 104179293), (30, 69452862), (36, 57877385), (45, 46301908), (60, 34726431), (90, 23150954), (180, 11575477), (647, 3220380), (1294, 1610190), (1941, 1073460), (2588, 805095), (3235, 644076), (3882, 536730), (5823, 357820), (6470, 322038), (7764, 268365), (9705, 214692), (11646, 178910), (12940, 161019), (17891, 116460), (19410, 107346), (23292, 89455), (29115, 71564), (35782, 58230), (38820, 53673)]