2028045828090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{1669627}}^1$

素因数の和:1671787

約数の個数: 64

約数和(自身を含む): 5125891530240

約数和(自身を除く): 3097845702150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2131, 4262, 6393, 10655, 12786, 21310, 31965, 40489, 63930, 80978, 121467, 202445, 242934, 404890, 607335, 1214670, 1669627, 3339254, 5008881, 8348135, 10017762, 16696270, 25044405, 31722913, 50088810, 63445826, 95168739, 158614565, 190337478, 317229130, 475843695, 951687390, 3557975137, 7115950274, 10673925411, 17789875685, 21347850822, 35579751370, 53369627055, 67601527603, 106739254110, 135203055206, 202804582809, 338007638015, 405609165618, 676015276030, 1014022914045, 2028045828090]

約数ペア:

[(1, 2028045828090), (2, 1014022914045), (3, 676015276030), (5, 405609165618), (6, 338007638015), (10, 202804582809), (15, 135203055206), (19, 106739254110), (30, 67601527603), (38, 53369627055), (57, 35579751370), (95, 21347850822), (114, 17789875685), (190, 10673925411), (285, 7115950274), (570, 3557975137), (2131, 951687390), (4262, 475843695), (6393, 317229130), (10655, 190337478), (12786, 158614565), (21310, 95168739), (31965, 63445826), (40489, 50088810), (63930, 31722913), (80978, 25044405), (121467, 16696270), (202445, 10017762), (242934, 8348135), (404890, 5008881), (607335, 3339254), (1214670, 1669627)]