206384650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4183

約数の個数: 48

約数和(自身を含む): 411804000

約数和(自身を除く): 205419350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1325, 2014, 2650, 4099, 5035, 8198, 10070, 20495, 25175, 40990, 50350, 77881, 102475, 155762, 204950, 217247, 389405, 434494, 778810, 1086235, 1947025, 2172470, 3894050, 4127693, 5431175, 8255386, 10862350, 20638465, 41276930, 103192325, 206384650]

約数ペア:

[(1, 206384650), (2, 103192325), (5, 41276930), (10, 20638465), (19, 10862350), (25, 8255386), (38, 5431175), (50, 4127693), (53, 3894050), (95, 2172470), (106, 1947025), (190, 1086235), (265, 778810), (475, 434494), (530, 389405), (950, 217247), (1007, 204950), (1325, 155762), (2014, 102475), (2650, 77881), (4099, 50350), (5035, 40990), (8198, 25175), (10070, 20495)]