205878870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120397}}^1$

素因数の和:120429

約数の個数: 48

約数和(自身を含む): 563462640

約数和(自身を除く): 357583770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 120397, 240794, 361191, 601985, 722382, 1083573, 1203970, 1805955, 2167146, 2287543, 3611910, 4575086, 5417865, 6862629, 10835730, 11437715, 13725258, 20587887, 22875430, 34313145, 41175774, 68626290, 102939435, 205878870]

約数ペア:

[(1, 205878870), (2, 102939435), (3, 68626290), (5, 41175774), (6, 34313145), (9, 22875430), (10, 20587887), (15, 13725258), (18, 11437715), (19, 10835730), (30, 6862629), (38, 5417865), (45, 4575086), (57, 3611910), (90, 2287543), (95, 2167146), (114, 1805955), (171, 1203970), (190, 1083573), (285, 722382), (342, 601985), (570, 361191), (855, 240794), (1710, 120397)]