202215670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 198092810

約数列:

[1, 2, 5, 10, 19, 38, 43, 53, 86, 95, 106, 190, 215, 265, 430, 467, 530, 817, 934, 1007, 1634, 2014, 2279, 2335, 4085, 4558, 4670, 5035, 8170, 8873, 10070, 11395, 17746, 20081, 22790, 24751, 40162, 43301, 44365, 49502, 86602, 88730, 100405, 123755, 200810, 216505, 247510, 381539, 433010, 470269, 763078, 940538, 1064293, 1907695, 2128586, 2351345, 3815390, 4702690, 5321465, 10642930, 20221567, 40443134, 101107835, 202215670]

約数ペア:

[(1, 202215670), (2, 101107835), (5, 40443134), (10, 20221567), (19, 10642930), (38, 5321465), (43, 4702690), (53, 3815390), (86, 2351345), (95, 2128586), (106, 1907695), (190, 1064293), (215, 940538), (265, 763078), (430, 470269), (467, 433010), (530, 381539), (817, 247510), (934, 216505), (1007, 200810), (1634, 123755), (2014, 100405), (2279, 88730), (2335, 86602), (4085, 49502), (4558, 44365), (4670, 43301), (5035, 40162), (8170, 24751), (8873, 22790), (10070, 20081), (11395, 17746)]