206401510340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1322917}}^1$

素因数の和:1323224

約数の個数: 48

約数和(自身を含む): 450056703600

約数和(自身を除く): 243655193260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 269, 290, 538, 580, 1076, 1345, 2690, 5380, 7801, 15602, 31204, 39005, 78010, 156020, 1322917, 2645834, 5291668, 6614585, 13229170, 26458340, 38364593, 76729186, 153458372, 191822965, 355864673, 383645930, 711729346, 767291860, 1423458692, 1779323365, 3558646730, 7117293460, 10320075517, 20640151034, 41280302068, 51600377585, 103200755170, 206401510340]

約数ペア:

[(1, 206401510340), (2, 103200755170), (4, 51600377585), (5, 41280302068), (10, 20640151034), (20, 10320075517), (29, 7117293460), (58, 3558646730), (116, 1779323365), (145, 1423458692), (269, 767291860), (290, 711729346), (538, 383645930), (580, 355864673), (1076, 191822965), (1345, 153458372), (2690, 76729186), (5380, 38364593), (7801, 26458340), (15602, 13229170), (31204, 6614585), (39005, 5291668), (78010, 2645834), (156020, 1322917)]